389968920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 1496102400

約数和(自身を除く): 1106133480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 71, 72, 73, 76, 88, 90, 95, 99, 110, 114, 120, 132, 142, 146, 152, 165, 171, 180, 190, 198, 209, 213, 219, 220, 228, 264, 284, 285, 292, 330, 342, 355, 360, 365, 380, 396, 418, 426, 438, 440, 456, 495, 568, 570, 584, 627, 639, 657, 660, 684, 710, 730, 760, 781, 792, 803, 836, 852, 855, 876, 990, 1045, 1065, 1095, 1140, 1254, 1278, 1314, 1320, 1349, 1368, 1387, 1420, 1460, 1562, 1606, 1672, 1704, 1710, 1752, 1881, 1980, 2090, 2130, 2190, 2280, 2343, 2409, 2508, 2556, 2628, 2698, 2774, 2840, 2920, 3124, 3135, 3195, 3212, 3285, 3420, 3762, 3905, 3960, 4015, 4047, 4161, 4180, 4260, 4380, 4686, 4818, 5016, 5112, 5183, 5256, 5396, 5548, 6248, 6270, 6390, 6424, 6570, 6745, 6840, 6935, 7029, 7227, 7524, 7810, 8030, 8094, 8322, 8360, 8520, 8760, 9372, 9405, 9636, 10366, 10792, 11096, 11715, 12045, 12141, 12483, 12540, 12780, 13140, 13490, 13870, 14058, 14454, 14839, 15048, 15257, 15549, 15620, 16060, 16188, 16644, 18744, 18810, 19272, 20235, 20732, 20805, 23430, 24090, 24282, 24966, 25080, 25560, 25915, 26280, 26980, 27740, 28116, 28908, 29678, 30514, 31098, 31240, 32120, 32376, 33288, 35145, 36135, 37620, 40470, 41464, 41610, 44517, 45771, 46647, 46860, 48180, 48564, 49932, 51830, 53960, 55480, 56232, 57013, 57816, 59356, 60705, 61028, 62196, 62415, 70290, 72270, 74195, 75240, 76285, 77745, 80940, 83220, 89034, 91542, 93294, 93720, 96360, 97128, 98477, 99864, 103660, 114026, 118712, 121410, 122056, 124392, 124830, 133551, 137313, 140580, 144540, 148390, 152570, 155490, 161880, 166440, 171039, 178068, 183084, 186588, 196954, 207320, 222585, 228052, 228855, 233235, 242820, 249660, 267102, 274626, 281160, 285065, 289080, 295431, 296780, 305140, 310980, 342078, 356136, 366168, 373176, 393908, 445170, 456104, 457710, 466470, 485640, 492385, 499320, 513117, 534204, 549252, 570130, 590862, 593560, 610280, 621960, 667755, 684156, 686565, 787816, 855195, 886293, 890340, 915420, 932940, 984770, 1026234, 1068408, 1083247, 1098504, 1140260, 1181724, 1335510, 1368312, 1373130, 1477155, 1710390, 1772586, 1780680, 1830840, 1865880, 1969540, 2052468, 2166494, 2280520, 2363448, 2565585, 2671020, 2746260, 2954310, 3249741, 3420780, 3545172, 3939080, 4104936, 4332988, 4431465, 5131170, 5342040, 5416235, 5492520, 5908620, 6499482, 6841560, 7090344, 8665976, 8862930, 9749223, 10262340, 10832470, 11817240, 12998964, 16248705, 17725860, 19498446, 20524680, 21664940, 25997928, 32497410, 35451720, 38996892, 43329880, 48746115, 64994820, 77993784, 97492230, 129989640, 194984460, 389968920]

約数ペア:

[(1, 389968920), (2, 194984460), (3, 129989640), (4, 97492230), (5, 77993784), (6, 64994820), (8, 48746115), (9, 43329880), (10, 38996892), (11, 35451720), (12, 32497410), (15, 25997928), (18, 21664940), (19, 20524680), (20, 19498446), (22, 17725860), (24, 16248705), (30, 12998964), (33, 11817240), (36, 10832470), (38, 10262340), (40, 9749223), (44, 8862930), (45, 8665976), (55, 7090344), (57, 6841560), (60, 6499482), (66, 5908620), (71, 5492520), (72, 5416235), (73, 5342040), (76, 5131170), (88, 4431465), (90, 4332988), (95, 4104936), (99, 3939080), (110, 3545172), (114, 3420780), (120, 3249741), (132, 2954310), (142, 2746260), (146, 2671020), (152, 2565585), (165, 2363448), (171, 2280520), (180, 2166494), (190, 2052468), (198, 1969540), (209, 1865880), (213, 1830840), (219, 1780680), (220, 1772586), (228, 1710390), (264, 1477155), (284, 1373130), (285, 1368312), (292, 1335510), (330, 1181724), (342, 1140260), (355, 1098504), (360, 1083247), (365, 1068408), (380, 1026234), (396, 984770), (418, 932940), (426, 915420), (438, 890340), (440, 886293), (456, 855195), (495, 787816), (568, 686565), (570, 684156), (584, 667755), (627, 621960), (639, 610280), (657, 593560), (660, 590862), (684, 570130), (710, 549252), (730, 534204), (760, 513117), (781, 499320), (792, 492385), (803, 485640), (836, 466470), (852, 457710), (855, 456104), (876, 445170), (990, 393908), (1045, 373176), (1065, 366168), (1095, 356136), (1140, 342078), (1254, 310980), (1278, 305140), (1314, 296780), (1320, 295431), (1349, 289080), (1368, 285065), (1387, 281160), (1420, 274626), (1460, 267102), (1562, 249660), (1606, 242820), (1672, 233235), (1704, 228855), (1710, 228052), (1752, 222585), (1881, 207320), (1980, 196954), (2090, 186588), (2130, 183084), (2190, 178068), (2280, 171039), (2343, 166440), (2409, 161880), (2508, 155490), (2556, 152570), (2628, 148390), (2698, 144540), (2774, 140580), (2840, 137313), (2920, 133551), (3124, 124830), (3135, 124392), (3195, 122056), (3212, 121410), (3285, 118712), (3420, 114026), (3762, 103660), (3905, 99864), (3960, 98477), (4015, 97128), (4047, 96360), (4161, 93720), (4180, 93294), (4260, 91542), (4380, 89034), (4686, 83220), (4818, 80940), (5016, 77745), (5112, 76285), (5183, 75240), (5256, 74195), (5396, 72270), (5548, 70290), (6248, 62415), (6270, 62196), (6390, 61028), (6424, 60705), (6570, 59356), (6745, 57816), (6840, 57013), (6935, 56232), (7029, 55480), (7227, 53960), (7524, 51830), (7810, 49932), (8030, 48564), (8094, 48180), (8322, 46860), (8360, 46647), (8520, 45771), (8760, 44517), (9372, 41610), (9405, 41464), (9636, 40470), (10366, 37620), (10792, 36135), (11096, 35145), (11715, 33288), (12045, 32376), (12141, 32120), (12483, 31240), (12540, 31098), (12780, 30514), (13140, 29678), (13490, 28908), (13870, 28116), (14058, 27740), (14454, 26980), (14839, 26280), (15048, 25915), (15257, 25560), (15549, 25080), (15620, 24966), (16060, 24282), (16188, 24090), (16644, 23430), (18744, 20805), (18810, 20732), (19272, 20235)]