306214740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 1010475648

約数和(自身を除く): 704260908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 390, 428, 468, 535, 585, 642, 780, 963, 1070, 1170, 1223, 1284, 1391, 1605, 1926, 2140, 2340, 2446, 2782, 3210, 3669, 3852, 4173, 4815, 4892, 5564, 6115, 6420, 6955, 7338, 8346, 9630, 11007, 12230, 12519, 13910, 14676, 15899, 16692, 18345, 19260, 20865, 22014, 24460, 25038, 27820, 31798, 36690, 41730, 44028, 47697, 50076, 55035, 62595, 63596, 73380, 79495, 83460, 95394, 110070, 125190, 130861, 143091, 158990, 190788, 220140, 238485, 250380, 261722, 286182, 317980, 392583, 476970, 523444, 572364, 654305, 715455, 785166, 953940, 1177749, 1308610, 1430910, 1570332, 1701193, 1962915, 2355498, 2617220, 2861820, 3402386, 3925830, 4710996, 5103579, 5888745, 6804772, 7851660, 8505965, 10207158, 11777490, 15310737, 17011930, 20414316, 23554980, 25517895, 30621474, 34023860, 51035790, 61242948, 76553685, 102071580, 153107370, 306214740]

約数ペア:

[(1, 306214740), (2, 153107370), (3, 102071580), (4, 76553685), (5, 61242948), (6, 51035790), (9, 34023860), (10, 30621474), (12, 25517895), (13, 23554980), (15, 20414316), (18, 17011930), (20, 15310737), (26, 11777490), (30, 10207158), (36, 8505965), (39, 7851660), (45, 6804772), (52, 5888745), (60, 5103579), (65, 4710996), (78, 3925830), (90, 3402386), (107, 2861820), (117, 2617220), (130, 2355498), (156, 1962915), (180, 1701193), (195, 1570332), (214, 1430910), (234, 1308610), (260, 1177749), (321, 953940), (390, 785166), (428, 715455), (468, 654305), (535, 572364), (585, 523444), (642, 476970), (780, 392583), (963, 317980), (1070, 286182), (1170, 261722), (1223, 250380), (1284, 238485), (1391, 220140), (1605, 190788), (1926, 158990), (2140, 143091), (2340, 130861), (2446, 125190), (2782, 110070), (3210, 95394), (3669, 83460), (3852, 79495), (4173, 73380), (4815, 63596), (4892, 62595), (5564, 55035), (6115, 50076), (6420, 47697), (6955, 44028), (7338, 41730), (8346, 36690), (9630, 31798), (11007, 27820), (12230, 25038), (12519, 24460), (13910, 22014), (14676, 20865), (15899, 19260), (16692, 18345)]