23273727880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{3229}}^1$

素因数の和:3503

約数の個数: 128

約数和(自身を含む): 57433017600

約数和(自身を除く): 34159289720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 167, 260, 332, 334, 415, 520, 664, 668, 830, 835, 1079, 1336, 1660, 1670, 2158, 2171, 3229, 3320, 3340, 4316, 4342, 5395, 6458, 6680, 8632, 8684, 10790, 10855, 12916, 13861, 16145, 17368, 21580, 21710, 25832, 27722, 32290, 41977, 43160, 43420, 55444, 64580, 69305, 83954, 86840, 110888, 129160, 138610, 167908, 180193, 209885, 268007, 277220, 335816, 360386, 419770, 536014, 539243, 554440, 720772, 839540, 900965, 1072028, 1078486, 1340035, 1441544, 1679080, 1801930, 2144056, 2156972, 2680070, 2696215, 3484091, 3603860, 4313944, 5360140, 5392430, 6968182, 7010159, 7207720, 10720280, 10784860, 13936364, 14020318, 17420455, 21569720, 27872728, 28040636, 34840910, 35050795, 44757169, 56081272, 69681820, 70101590, 89514338, 139363640, 140203180, 179028676, 223785845, 280406360, 358057352, 447571690, 581843197, 895143380, 1163686394, 1790286760, 2327372788, 2909215985, 4654745576, 5818431970, 11636863940, 23273727880]

約数ペア:

[(1, 23273727880), (2, 11636863940), (4, 5818431970), (5, 4654745576), (8, 2909215985), (10, 2327372788), (13, 1790286760), (20, 1163686394), (26, 895143380), (40, 581843197), (52, 447571690), (65, 358057352), (83, 280406360), (104, 223785845), (130, 179028676), (166, 140203180), (167, 139363640), (260, 89514338), (332, 70101590), (334, 69681820), (415, 56081272), (520, 44757169), (664, 35050795), (668, 34840910), (830, 28040636), (835, 27872728), (1079, 21569720), (1336, 17420455), (1660, 14020318), (1670, 13936364), (2158, 10784860), (2171, 10720280), (3229, 7207720), (3320, 7010159), (3340, 6968182), (4316, 5392430), (4342, 5360140), (5395, 4313944), (6458, 3603860), (6680, 3484091), (8632, 2696215), (8684, 2680070), (10790, 2156972), (10855, 2144056), (12916, 1801930), (13861, 1679080), (16145, 1441544), (17368, 1340035), (21580, 1078486), (21710, 1072028), (25832, 900965), (27722, 839540), (32290, 720772), (41977, 554440), (43160, 539243), (43420, 536014), (55444, 419770), (64580, 360386), (69305, 335816), (83954, 277220), (86840, 268007), (110888, 209885), (129160, 180193), (138610, 167908)]