220278240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 432

約数和(自身を含む): 948284064

約数和(自身を除く): 728005824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 104, 105, 112, 117, 120, 123, 126, 130, 140, 144, 156, 160, 164, 168, 180, 182, 195, 205, 208, 210, 224, 234, 240, 246, 252, 260, 273, 280, 287, 288, 312, 315, 328, 336, 360, 364, 369, 390, 410, 416, 420, 455, 468, 480, 492, 504, 520, 533, 546, 560, 574, 585, 615, 624, 630, 656, 672, 720, 728, 738, 780, 819, 820, 840, 861, 910, 936, 984, 1008, 1040, 1066, 1092, 1120, 1148, 1170, 1230, 1248, 1260, 1312, 1365, 1435, 1440, 1456, 1476, 1560, 1599, 1638, 1640, 1680, 1681, 1722, 1820, 1845, 1872, 1968, 2016, 2080, 2132, 2184, 2296, 2340, 2460, 2520, 2583, 2665, 2730, 2870, 2912, 2952, 3120, 3198, 3276, 3280, 3360, 3362, 3444, 3640, 3690, 3731, 3744, 3936, 4095, 4264, 4305, 4368, 4592, 4680, 4797, 4920, 5040, 5043, 5166, 5330, 5460, 5740, 5904, 6240, 6396, 6552, 6560, 6724, 6888, 7280, 7380, 7462, 7995, 8190, 8405, 8528, 8610, 8736, 9184, 9360, 9594, 9840, 10080, 10086, 10332, 10660, 10920, 11193, 11480, 11767, 11808, 12792, 12915, 13104, 13448, 13776, 14560, 14760, 14924, 15129, 15990, 16380, 16810, 17056, 17220, 18655, 18720, 19188, 19680, 20172, 20664, 21320, 21840, 21853, 22386, 22960, 23534, 23985, 25215, 25584, 25830, 26208, 26896, 27552, 29520, 29848, 30258, 31980, 32760, 33579, 33620, 34440, 35301, 37310, 38376, 40344, 41328, 42640, 43680, 43706, 44772, 45920, 47068, 47970, 50430, 51168, 51660, 53792, 55965, 58835, 59040, 59696, 60516, 63960, 65520, 65559, 67158, 67240, 68880, 70602, 74620, 75645, 76752, 80688, 82656, 85280, 87412, 89544, 94136, 95940, 100860, 103320, 105903, 109265, 111930, 117670, 119392, 121032, 127920, 131040, 131118, 134316, 134480, 137760, 141204, 149240, 151290, 152971, 153504, 161376, 167895, 174824, 176505, 179088, 188272, 191880, 196677, 201720, 206640, 211806, 218530, 223860, 235340, 242064, 255840, 262236, 268632, 268960, 282408, 298480, 302580, 305942, 327795, 335790, 349648, 353010, 358176, 376544, 383760, 393354, 403440, 413280, 423612, 437060, 447720, 458913, 470680, 484128, 524472, 529515, 537264, 564816, 596960, 605160, 611884, 655590, 671580, 699296, 706020, 764855, 767520, 786708, 806880, 847224, 874120, 895440, 917826, 941360, 983385, 1048944, 1059030, 1074528, 1129632, 1210320, 1223768, 1311180, 1343160, 1376739, 1412040, 1529710, 1573416, 1694448, 1748240, 1790880, 1835652, 1882720, 1966770, 2097888, 2118060, 2294565, 2420640, 2447536, 2622360, 2686320, 2753478, 2824080, 3059420, 3146832, 3388896, 3496480, 3671304, 3933540, 4236120, 4589130, 4895072, 5244720, 5372640, 5506956, 5648160, 6118840, 6293664, 6883695, 7342608, 7867080, 8472240, 9178260, 10489440, 11013912, 12237680, 13767390, 14685216, 15734160, 16944480, 18356520, 22027824, 24475360, 27534780, 31468320, 36713040, 44055648, 55069560, 73426080, 110139120, 220278240]

約数ペア:

[(1, 220278240), (2, 110139120), (3, 73426080), (4, 55069560), (5, 44055648), (6, 36713040), (7, 31468320), (8, 27534780), (9, 24475360), (10, 22027824), (12, 18356520), (13, 16944480), (14, 15734160), (15, 14685216), (16, 13767390), (18, 12237680), (20, 11013912), (21, 10489440), (24, 9178260), (26, 8472240), (28, 7867080), (30, 7342608), (32, 6883695), (35, 6293664), (36, 6118840), (39, 5648160), (40, 5506956), (41, 5372640), (42, 5244720), (45, 4895072), (48, 4589130), (52, 4236120), (56, 3933540), (60, 3671304), (63, 3496480), (65, 3388896), (70, 3146832), (72, 3059420), (78, 2824080), (80, 2753478), (82, 2686320), (84, 2622360), (90, 2447536), (91, 2420640), (96, 2294565), (104, 2118060), (105, 2097888), (112, 1966770), (117, 1882720), (120, 1835652), (123, 1790880), (126, 1748240), (130, 1694448), (140, 1573416), (144, 1529710), (156, 1412040), (160, 1376739), (164, 1343160), (168, 1311180), (180, 1223768), (182, 1210320), (195, 1129632), (205, 1074528), (208, 1059030), (210, 1048944), (224, 983385), (234, 941360), (240, 917826), (246, 895440), (252, 874120), (260, 847224), (273, 806880), (280, 786708), (287, 767520), (288, 764855), (312, 706020), (315, 699296), (328, 671580), (336, 655590), (360, 611884), (364, 605160), (369, 596960), (390, 564816), (410, 537264), (416, 529515), (420, 524472), (455, 484128), (468, 470680), (480, 458913), (492, 447720), (504, 437060), (520, 423612), (533, 413280), (546, 403440), (560, 393354), (574, 383760), (585, 376544), (615, 358176), (624, 353010), (630, 349648), (656, 335790), (672, 327795), (720, 305942), (728, 302580), (738, 298480), (780, 282408), (819, 268960), (820, 268632), (840, 262236), (861, 255840), (910, 242064), (936, 235340), (984, 223860), (1008, 218530), (1040, 211806), (1066, 206640), (1092, 201720), (1120, 196677), (1148, 191880), (1170, 188272), (1230, 179088), (1248, 176505), (1260, 174824), (1312, 167895), (1365, 161376), (1435, 153504), (1440, 152971), (1456, 151290), (1476, 149240), (1560, 141204), (1599, 137760), (1638, 134480), (1640, 134316), (1680, 131118), (1681, 131040), (1722, 127920), (1820, 121032), (1845, 119392), (1872, 117670), (1968, 111930), (2016, 109265), (2080, 105903), (2132, 103320), (2184, 100860), (2296, 95940), (2340, 94136), (2460, 89544), (2520, 87412), (2583, 85280), (2665, 82656), (2730, 80688), (2870, 76752), (2912, 75645), (2952, 74620), (3120, 70602), (3198, 68880), (3276, 67240), (3280, 67158), (3360, 65559), (3362, 65520), (3444, 63960), (3640, 60516), (3690, 59696), (3731, 59040), (3744, 58835), (3936, 55965), (4095, 53792), (4264, 51660), (4305, 51168), (4368, 50430), (4592, 47970), (4680, 47068), (4797, 45920), (4920, 44772), (5040, 43706), (5043, 43680), (5166, 42640), (5330, 41328), (5460, 40344), (5740, 38376), (5904, 37310), (6240, 35301), (6396, 34440), (6552, 33620), (6560, 33579), (6724, 32760), (6888, 31980), (7280, 30258), (7380, 29848), (7462, 29520), (7995, 27552), (8190, 26896), (8405, 26208), (8528, 25830), (8610, 25584), (8736, 25215), (9184, 23985), (9360, 23534), (9594, 22960), (9840, 22386), (10080, 21853), (10086, 21840), (10332, 21320), (10660, 20664), (10920, 20172), (11193, 19680), (11480, 19188), (11767, 18720), (11808, 18655), (12792, 17220), (12915, 17056), (13104, 16810), (13448, 16380), (13776, 15990), (14560, 15129), (14760, 14924)]