397721520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 480

約数和(自身を含む): 1649037312

約数和(自身を除く): 1251315792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 47, 48, 56, 60, 63, 69, 70, 72, 73, 80, 84, 90, 92, 94, 105, 112, 115, 120, 126, 138, 140, 141, 144, 146, 161, 168, 180, 184, 188, 207, 210, 219, 230, 235, 240, 252, 276, 280, 282, 292, 315, 322, 329, 336, 345, 360, 365, 368, 376, 414, 420, 423, 438, 460, 470, 483, 504, 511, 552, 560, 564, 584, 630, 644, 657, 658, 690, 705, 720, 730, 752, 805, 828, 840, 846, 876, 920, 940, 966, 987, 1008, 1022, 1035, 1081, 1095, 1104, 1128, 1168, 1260, 1288, 1314, 1316, 1380, 1410, 1449, 1460, 1533, 1610, 1645, 1656, 1679, 1680, 1692, 1752, 1840, 1880, 1932, 1974, 2044, 2070, 2115, 2162, 2190, 2256, 2415, 2520, 2555, 2576, 2628, 2632, 2760, 2820, 2898, 2920, 2961, 3066, 3220, 3243, 3285, 3290, 3312, 3358, 3384, 3431, 3504, 3760, 3864, 3948, 4088, 4140, 4230, 4324, 4380, 4599, 4830, 4935, 5037, 5040, 5110, 5256, 5264, 5405, 5520, 5640, 5796, 5840, 5922, 6132, 6440, 6486, 6570, 6580, 6716, 6768, 6862, 7245, 7567, 7665, 7728, 7896, 8176, 8280, 8395, 8460, 8648, 8760, 9198, 9660, 9729, 9870, 10074, 10220, 10293, 10512, 10810, 11280, 11592, 11753, 11844, 12264, 12880, 12972, 13140, 13160, 13432, 13724, 14490, 14805, 15111, 15134, 15330, 15792, 16215, 16560, 16790, 16920, 17155, 17296, 17520, 18396, 19320, 19458, 19740, 20148, 20440, 20586, 21620, 22701, 22995, 23184, 23506, 23688, 24017, 24528, 25185, 25944, 26280, 26320, 26864, 27448, 28980, 29610, 30222, 30268, 30660, 30879, 32430, 33580, 33840, 34310, 35259, 36792, 37835, 38640, 38916, 39480, 40296, 40880, 41172, 43240, 45402, 45990, 47012, 47376, 48034, 48645, 50370, 51465, 51888, 52560, 54896, 57960, 58765, 59220, 60444, 60536, 61320, 61758, 64860, 67160, 68103, 68620, 70518, 72051, 73584, 75555, 75670, 77832, 78913, 78960, 80592, 82344, 86480, 90804, 91980, 94024, 96068, 97290, 100740, 102930, 105777, 113505, 115920, 117530, 118440, 120085, 120888, 121072, 122640, 123516, 129720, 134320, 136206, 137240, 141036, 144102, 151110, 151340, 154395, 155664, 157826, 164688, 176295, 181608, 183960, 188048, 192136, 194580, 201480, 205860, 211554, 216153, 227010, 235060, 236739, 236880, 240170, 241776, 247032, 259440, 272412, 274480, 282072, 288204, 302220, 302680, 308790, 315652, 340515, 352590, 360255, 363216, 367920, 384272, 389160, 394565, 402960, 411720, 423108, 432306, 454020, 470120, 473478, 480340, 494064, 528885, 544824, 552391, 564144, 576408, 604440, 605360, 617580, 631304, 681030, 705180, 710217, 720510, 778320, 789130, 823440, 846216, 864612, 908040, 940240, 946956, 960680, 1057770, 1080765, 1089648, 1104782, 1152816, 1183695, 1208880, 1235160, 1262608, 1362060, 1410360, 1420434, 1441020, 1578260, 1657173, 1692432, 1729224, 1816080, 1893912, 1921360, 2115540, 2161530, 2209564, 2367390, 2470320, 2724120, 2761955, 2820720, 2840868, 2882040, 3156520, 3314346, 3458448, 3551085, 3787824, 4231080, 4323060, 4419128, 4734780, 4971519, 5448240, 5523910, 5681736, 5764080, 6313040, 6628692, 7102170, 8285865, 8462160, 8646120, 8838256, 9469560, 9943038, 11047820, 11363472, 13257384, 14204340, 16571730, 17292240, 18939120, 19886076, 22095640, 24857595, 26514768, 28408680, 33143460, 39772152, 44191280, 49715190, 56817360, 66286920, 79544304, 99430380, 132573840, 198860760, 397721520]

約数ペア:

[(1, 397721520), (2, 198860760), (3, 132573840), (4, 99430380), (5, 79544304), (6, 66286920), (7, 56817360), (8, 49715190), (9, 44191280), (10, 39772152), (12, 33143460), (14, 28408680), (15, 26514768), (16, 24857595), (18, 22095640), (20, 19886076), (21, 18939120), (23, 17292240), (24, 16571730), (28, 14204340), (30, 13257384), (35, 11363472), (36, 11047820), (40, 9943038), (42, 9469560), (45, 8838256), (46, 8646120), (47, 8462160), (48, 8285865), (56, 7102170), (60, 6628692), (63, 6313040), (69, 5764080), (70, 5681736), (72, 5523910), (73, 5448240), (80, 4971519), (84, 4734780), (90, 4419128), (92, 4323060), (94, 4231080), (105, 3787824), (112, 3551085), (115, 3458448), (120, 3314346), (126, 3156520), (138, 2882040), (140, 2840868), (141, 2820720), (144, 2761955), (146, 2724120), (161, 2470320), (168, 2367390), (180, 2209564), (184, 2161530), (188, 2115540), (207, 1921360), (210, 1893912), (219, 1816080), (230, 1729224), (235, 1692432), (240, 1657173), (252, 1578260), (276, 1441020), (280, 1420434), (282, 1410360), (292, 1362060), (315, 1262608), (322, 1235160), (329, 1208880), (336, 1183695), (345, 1152816), (360, 1104782), (365, 1089648), (368, 1080765), (376, 1057770), (414, 960680), (420, 946956), (423, 940240), (438, 908040), (460, 864612), (470, 846216), (483, 823440), (504, 789130), (511, 778320), (552, 720510), (560, 710217), (564, 705180), (584, 681030), (630, 631304), (644, 617580), (657, 605360), (658, 604440), (690, 576408), (705, 564144), (720, 552391), (730, 544824), (752, 528885), (805, 494064), (828, 480340), (840, 473478), (846, 470120), (876, 454020), (920, 432306), (940, 423108), (966, 411720), (987, 402960), (1008, 394565), (1022, 389160), (1035, 384272), (1081, 367920), (1095, 363216), (1104, 360255), (1128, 352590), (1168, 340515), (1260, 315652), (1288, 308790), (1314, 302680), (1316, 302220), (1380, 288204), (1410, 282072), (1449, 274480), (1460, 272412), (1533, 259440), (1610, 247032), (1645, 241776), (1656, 240170), (1679, 236880), (1680, 236739), (1692, 235060), (1752, 227010), (1840, 216153), (1880, 211554), (1932, 205860), (1974, 201480), (2044, 194580), (2070, 192136), (2115, 188048), (2162, 183960), (2190, 181608), (2256, 176295), (2415, 164688), (2520, 157826), (2555, 155664), (2576, 154395), (2628, 151340), (2632, 151110), (2760, 144102), (2820, 141036), (2898, 137240), (2920, 136206), (2961, 134320), (3066, 129720), (3220, 123516), (3243, 122640), (3285, 121072), (3290, 120888), (3312, 120085), (3358, 118440), (3384, 117530), (3431, 115920), (3504, 113505), (3760, 105777), (3864, 102930), (3948, 100740), (4088, 97290), (4140, 96068), (4230, 94024), (4324, 91980), (4380, 90804), (4599, 86480), (4830, 82344), (4935, 80592), (5037, 78960), (5040, 78913), (5110, 77832), (5256, 75670), (5264, 75555), (5405, 73584), (5520, 72051), (5640, 70518), (5796, 68620), (5840, 68103), (5922, 67160), (6132, 64860), (6440, 61758), (6486, 61320), (6570, 60536), (6580, 60444), (6716, 59220), (6768, 58765), (6862, 57960), (7245, 54896), (7567, 52560), (7665, 51888), (7728, 51465), (7896, 50370), (8176, 48645), (8280, 48034), (8395, 47376), (8460, 47012), (8648, 45990), (8760, 45402), (9198, 43240), (9660, 41172), (9729, 40880), (9870, 40296), (10074, 39480), (10220, 38916), (10293, 38640), (10512, 37835), (10810, 36792), (11280, 35259), (11592, 34310), (11753, 33840), (11844, 33580), (12264, 32430), (12880, 30879), (12972, 30660), (13140, 30268), (13160, 30222), (13432, 29610), (13724, 28980), (14490, 27448), (14805, 26864), (15111, 26320), (15134, 26280), (15330, 25944), (15792, 25185), (16215, 24528), (16560, 24017), (16790, 23688), (16920, 23506), (17155, 23184), (17296, 22995), (17520, 22701), (18396, 21620), (19320, 20586), (19458, 20440), (19740, 20148)]