128946360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 294068040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2039, 2040, 2108, 2635, 3162, 3720, 4078, 4216, 5270, 6117, 6324, 7905, 8156, 10195, 10540, 12234, 12648, 15810, 16312, 20390, 21080, 24468, 30585, 31620, 34663, 40780, 48936, 61170, 63209, 63240, 69326, 81560, 103989, 122340, 126418, 138652, 173315, 189627, 207978, 244680, 252836, 277304, 316045, 346630, 379254, 415956, 505672, 519945, 632090, 693260, 758508, 831912, 948135, 1039890, 1074553, 1264180, 1386520, 1517016, 1896270, 2079780, 2149106, 2528360, 3223659, 3792540, 4159560, 4298212, 5372765, 6447318, 7585080, 8596424, 10745530, 12894636, 16118295, 21491060, 25789272, 32236590, 42982120, 64473180, 128946360]

約数ペア:

[(1, 128946360), (2, 64473180), (3, 42982120), (4, 32236590), (5, 25789272), (6, 21491060), (8, 16118295), (10, 12894636), (12, 10745530), (15, 8596424), (17, 7585080), (20, 6447318), (24, 5372765), (30, 4298212), (31, 4159560), (34, 3792540), (40, 3223659), (51, 2528360), (60, 2149106), (62, 2079780), (68, 1896270), (85, 1517016), (93, 1386520), (102, 1264180), (120, 1074553), (124, 1039890), (136, 948135), (155, 831912), (170, 758508), (186, 693260), (204, 632090), (248, 519945), (255, 505672), (310, 415956), (340, 379254), (372, 346630), (408, 316045), (465, 277304), (510, 252836), (527, 244680), (620, 207978), (680, 189627), (744, 173315), (930, 138652), (1020, 126418), (1054, 122340), (1240, 103989), (1581, 81560), (1860, 69326), (2039, 63240), (2040, 63209), (2108, 61170), (2635, 48936), (3162, 40780), (3720, 34663), (4078, 31620), (4216, 30585), (5270, 24468), (6117, 21080), (6324, 20390), (7905, 16312), (8156, 15810), (10195, 12648), (10540, 12234)]