1781532060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13356

約数の個数: 192

約数和(自身を含む): 6434104320

約数和(自身を除く): 4652572260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 580, 609, 638, 660, 770, 812, 870, 924, 957, 1015, 1155, 1218, 1276, 1540, 1595, 1740, 1914, 2030, 2233, 2310, 2436, 3045, 3190, 3828, 4060, 4466, 4620, 4785, 6090, 6380, 6699, 8932, 9570, 11165, 12180, 13297, 13398, 19140, 22330, 26594, 26796, 33495, 39891, 44660, 53188, 66485, 66990, 79782, 93079, 132970, 133980, 146267, 159564, 186158, 199455, 265940, 279237, 292534, 372316, 385613, 398910, 438801, 465395, 558474, 585068, 731335, 771226, 797820, 877602, 930790, 1023869, 1116948, 1156839, 1396185, 1462670, 1542452, 1755204, 1861580, 1928065, 2047738, 2194005, 2313678, 2699291, 2792370, 2925340, 3071607, 3856130, 4095476, 4241743, 4388010, 4627356, 5119345, 5398582, 5584740, 5784195, 6143214, 7712260, 8097873, 8483486, 8776020, 10238690, 10797164, 11568390, 12286428, 12725229, 13496455, 15358035, 16195746, 16966972, 20477380, 21208715, 23136780, 25450458, 26992910, 29692201, 30716070, 32391492, 40489365, 42417430, 50900916, 53985820, 59384402, 61432140, 63626145, 80978730, 84834860, 89076603, 118768804, 127252290, 148461005, 161957460, 178153206, 254504580, 296922010, 356306412, 445383015, 593844020, 890766030, 1781532060]

約数ペア:

[(1, 1781532060), (2, 890766030), (3, 593844020), (4, 445383015), (5, 356306412), (6, 296922010), (7, 254504580), (10, 178153206), (11, 161957460), (12, 148461005), (14, 127252290), (15, 118768804), (20, 89076603), (21, 84834860), (22, 80978730), (28, 63626145), (29, 61432140), (30, 59384402), (33, 53985820), (35, 50900916), (42, 42417430), (44, 40489365), (55, 32391492), (58, 30716070), (60, 29692201), (66, 26992910), (70, 25450458), (77, 23136780), (84, 21208715), (87, 20477380), (105, 16966972), (110, 16195746), (116, 15358035), (132, 13496455), (140, 12725229), (145, 12286428), (154, 11568390), (165, 10797164), (174, 10238690), (203, 8776020), (210, 8483486), (220, 8097873), (231, 7712260), (290, 6143214), (308, 5784195), (319, 5584740), (330, 5398582), (348, 5119345), (385, 4627356), (406, 4388010), (420, 4241743), (435, 4095476), (462, 3856130), (580, 3071607), (609, 2925340), (638, 2792370), (660, 2699291), (770, 2313678), (812, 2194005), (870, 2047738), (924, 1928065), (957, 1861580), (1015, 1755204), (1155, 1542452), (1218, 1462670), (1276, 1396185), (1540, 1156839), (1595, 1116948), (1740, 1023869), (1914, 930790), (2030, 877602), (2233, 797820), (2310, 771226), (2436, 731335), (3045, 585068), (3190, 558474), (3828, 465395), (4060, 438801), (4466, 398910), (4620, 385613), (4785, 372316), (6090, 292534), (6380, 279237), (6699, 265940), (8932, 199455), (9570, 186158), (11165, 159564), (12180, 146267), (13297, 133980), (13398, 132970), (19140, 93079), (22330, 79782), (26594, 66990), (26796, 66485), (33495, 53188), (39891, 44660)]