252931230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 741312000

約数和(自身を除く): 488380770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 59, 69, 90, 95, 109, 114, 115, 118, 138, 171, 177, 190, 207, 218, 230, 285, 295, 327, 342, 345, 354, 414, 437, 531, 545, 570, 590, 654, 690, 855, 874, 885, 981, 1035, 1062, 1090, 1121, 1311, 1357, 1635, 1710, 1770, 1962, 2070, 2071, 2185, 2242, 2507, 2622, 2655, 2714, 3270, 3363, 3933, 4071, 4142, 4370, 4905, 5014, 5310, 5605, 6213, 6431, 6555, 6726, 6785, 7521, 7866, 8142, 9810, 10089, 10355, 11210, 12213, 12426, 12535, 12862, 13110, 13570, 15042, 16815, 18639, 19293, 19665, 20178, 20355, 20710, 22563, 24426, 25070, 25783, 31065, 32155, 33630, 37278, 37605, 38586, 39330, 40710, 45126, 47633, 50445, 51566, 57879, 61065, 62130, 64310, 75210, 77349, 93195, 95266, 96465, 100890, 112815, 115758, 122130, 122189, 128915, 142899, 147913, 154698, 186390, 192930, 225630, 232047, 238165, 244378, 257830, 285798, 289395, 295826, 366567, 386745, 428697, 443739, 464094, 476330, 578790, 610945, 714495, 733134, 739565, 773490, 857394, 887478, 1099701, 1160235, 1221890, 1331217, 1428990, 1479130, 1832835, 2143485, 2199402, 2218695, 2320470, 2662434, 2810347, 3665670, 4286970, 4437390, 5498505, 5620694, 6656085, 8431041, 10997010, 13312170, 14051735, 16862082, 25293123, 28103470, 42155205, 50586246, 84310410, 126465615, 252931230]

約数ペア:

[(1, 252931230), (2, 126465615), (3, 84310410), (5, 50586246), (6, 42155205), (9, 28103470), (10, 25293123), (15, 16862082), (18, 14051735), (19, 13312170), (23, 10997010), (30, 8431041), (38, 6656085), (45, 5620694), (46, 5498505), (57, 4437390), (59, 4286970), (69, 3665670), (90, 2810347), (95, 2662434), (109, 2320470), (114, 2218695), (115, 2199402), (118, 2143485), (138, 1832835), (171, 1479130), (177, 1428990), (190, 1331217), (207, 1221890), (218, 1160235), (230, 1099701), (285, 887478), (295, 857394), (327, 773490), (342, 739565), (345, 733134), (354, 714495), (414, 610945), (437, 578790), (531, 476330), (545, 464094), (570, 443739), (590, 428697), (654, 386745), (690, 366567), (855, 295826), (874, 289395), (885, 285798), (981, 257830), (1035, 244378), (1062, 238165), (1090, 232047), (1121, 225630), (1311, 192930), (1357, 186390), (1635, 154698), (1710, 147913), (1770, 142899), (1962, 128915), (2070, 122189), (2071, 122130), (2185, 115758), (2242, 112815), (2507, 100890), (2622, 96465), (2655, 95266), (2714, 93195), (3270, 77349), (3363, 75210), (3933, 64310), (4071, 62130), (4142, 61065), (4370, 57879), (4905, 51566), (5014, 50445), (5310, 47633), (5605, 45126), (6213, 40710), (6431, 39330), (6555, 38586), (6726, 37605), (6785, 37278), (7521, 33630), (7866, 32155), (8142, 31065), (9810, 25783), (10089, 25070), (10355, 24426), (11210, 22563), (12213, 20710), (12426, 20355), (12535, 20178), (12862, 19665), (13110, 19293), (13570, 18639), (15042, 16815)]