306069920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 827711136

約数和(自身を除く): 521641216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 41, 52, 65, 74, 80, 82, 97, 104, 130, 148, 160, 164, 185, 194, 205, 208, 260, 296, 328, 370, 388, 410, 416, 481, 485, 520, 533, 592, 656, 740, 776, 820, 962, 970, 1040, 1066, 1184, 1261, 1312, 1480, 1517, 1552, 1640, 1924, 1940, 2080, 2132, 2405, 2522, 2665, 2960, 3034, 3104, 3280, 3589, 3848, 3880, 3977, 4264, 4810, 5044, 5330, 5920, 6068, 6305, 6560, 7178, 7585, 7696, 7760, 7954, 8528, 9620, 10088, 10660, 12136, 12610, 14356, 15170, 15392, 15520, 15908, 17056, 17945, 19240, 19721, 19885, 20176, 21320, 24272, 25220, 28712, 30340, 31816, 35890, 38480, 39442, 39770, 40352, 42640, 46657, 48544, 50440, 51701, 57424, 60680, 63632, 71780, 76960, 78884, 79540, 85280, 93314, 98605, 100880, 103402, 114848, 121360, 127264, 143560, 147149, 157768, 159080, 186628, 197210, 201760, 206804, 233285, 242720, 258505, 287120, 294298, 315536, 318160, 373256, 394420, 413608, 466570, 517010, 574240, 588596, 631072, 636320, 735745, 746512, 788840, 827216, 933140, 1034020, 1177192, 1471490, 1493024, 1577680, 1654432, 1866280, 1912937, 2068040, 2354384, 2942980, 3155360, 3732560, 3825874, 4136080, 4708768, 5885960, 7465120, 7651748, 8272160, 9564685, 11771920, 15303496, 19129370, 23543840, 30606992, 38258740, 61213984, 76517480, 153034960, 306069920]

約数ペア:

[(1, 306069920), (2, 153034960), (4, 76517480), (5, 61213984), (8, 38258740), (10, 30606992), (13, 23543840), (16, 19129370), (20, 15303496), (26, 11771920), (32, 9564685), (37, 8272160), (40, 7651748), (41, 7465120), (52, 5885960), (65, 4708768), (74, 4136080), (80, 3825874), (82, 3732560), (97, 3155360), (104, 2942980), (130, 2354384), (148, 2068040), (160, 1912937), (164, 1866280), (185, 1654432), (194, 1577680), (205, 1493024), (208, 1471490), (260, 1177192), (296, 1034020), (328, 933140), (370, 827216), (388, 788840), (410, 746512), (416, 735745), (481, 636320), (485, 631072), (520, 588596), (533, 574240), (592, 517010), (656, 466570), (740, 413608), (776, 394420), (820, 373256), (962, 318160), (970, 315536), (1040, 294298), (1066, 287120), (1184, 258505), (1261, 242720), (1312, 233285), (1480, 206804), (1517, 201760), (1552, 197210), (1640, 186628), (1924, 159080), (1940, 157768), (2080, 147149), (2132, 143560), (2405, 127264), (2522, 121360), (2665, 114848), (2960, 103402), (3034, 100880), (3104, 98605), (3280, 93314), (3589, 85280), (3848, 79540), (3880, 78884), (3977, 76960), (4264, 71780), (4810, 63632), (5044, 60680), (5330, 57424), (5920, 51701), (6068, 50440), (6305, 48544), (6560, 46657), (7178, 42640), (7585, 40352), (7696, 39770), (7760, 39442), (7954, 38480), (8528, 35890), (9620, 31816), (10088, 30340), (10660, 28712), (12136, 25220), (12610, 24272), (14356, 21320), (15170, 20176), (15392, 19885), (15520, 19721), (15908, 19240), (17056, 17945)]