329614740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20158

約数の個数: 144

約数和(自身を含む): 1230622848

約数和(自身を除く): 901008108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 20123, 40246, 60369, 80492, 100615, 120738, 140861, 181107, 201230, 241476, 261599, 281722, 301845, 362214, 402460, 422583, 523198, 563444, 603690, 704305, 724428, 784797, 845166, 905535, 1046396, 1207380, 1267749, 1307995, 1408610, 1569594, 1690332, 1811070, 1831193, 2112915, 2354391, 2535498, 2615990, 2817220, 3139188, 3622140, 3662386, 3923985, 4225830, 4708782, 5070996, 5231980, 5493579, 6338745, 7324772, 7847970, 8451660, 9155965, 9417564, 10987158, 11771955, 12677490, 15695940, 16480737, 18311930, 21974316, 23543910, 25354980, 27467895, 32961474, 36623860, 47087820, 54935790, 65922948, 82403685, 109871580, 164807370, 329614740]

約数ペア:

[(1, 329614740), (2, 164807370), (3, 109871580), (4, 82403685), (5, 65922948), (6, 54935790), (7, 47087820), (9, 36623860), (10, 32961474), (12, 27467895), (13, 25354980), (14, 23543910), (15, 21974316), (18, 18311930), (20, 16480737), (21, 15695940), (26, 12677490), (28, 11771955), (30, 10987158), (35, 9417564), (36, 9155965), (39, 8451660), (42, 7847970), (45, 7324772), (52, 6338745), (60, 5493579), (63, 5231980), (65, 5070996), (70, 4708782), (78, 4225830), (84, 3923985), (90, 3662386), (91, 3622140), (105, 3139188), (117, 2817220), (126, 2615990), (130, 2535498), (140, 2354391), (156, 2112915), (180, 1831193), (182, 1811070), (195, 1690332), (210, 1569594), (234, 1408610), (252, 1307995), (260, 1267749), (273, 1207380), (315, 1046396), (364, 905535), (390, 845166), (420, 784797), (455, 724428), (468, 704305), (546, 603690), (585, 563444), (630, 523198), (780, 422583), (819, 402460), (910, 362214), (1092, 301845), (1170, 281722), (1260, 261599), (1365, 241476), (1638, 201230), (1820, 181107), (2340, 140861), (2730, 120738), (3276, 100615), (4095, 80492), (5460, 60369), (8190, 40246), (16380, 20123)]