156342120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1535

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 361850520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1245, 1320, 1427, 1660, 1826, 1992, 2490, 2739, 2854, 3320, 3652, 4281, 4565, 4980, 5478, 5708, 7135, 7304, 8562, 9130, 9960, 10956, 11416, 13695, 14270, 15697, 17124, 18260, 21405, 21912, 27390, 28540, 31394, 34248, 36520, 42810, 47091, 54780, 57080, 62788, 78485, 85620, 94182, 109560, 118441, 125576, 156970, 171240, 188364, 235455, 236882, 313940, 355323, 376728, 470910, 473764, 592205, 627880, 710646, 941820, 947528, 1184410, 1302851, 1421292, 1776615, 1883640, 2368820, 2605702, 2842584, 3553230, 3908553, 4737640, 5211404, 6514255, 7106460, 7817106, 10422808, 13028510, 14212920, 15634212, 19542765, 26057020, 31268424, 39085530, 52114040, 78171060, 156342120]

約数ペア:

[(1, 156342120), (2, 78171060), (3, 52114040), (4, 39085530), (5, 31268424), (6, 26057020), (8, 19542765), (10, 15634212), (11, 14212920), (12, 13028510), (15, 10422808), (20, 7817106), (22, 7106460), (24, 6514255), (30, 5211404), (33, 4737640), (40, 3908553), (44, 3553230), (55, 2842584), (60, 2605702), (66, 2368820), (83, 1883640), (88, 1776615), (110, 1421292), (120, 1302851), (132, 1184410), (165, 947528), (166, 941820), (220, 710646), (249, 627880), (264, 592205), (330, 473764), (332, 470910), (415, 376728), (440, 355323), (498, 313940), (660, 236882), (664, 235455), (830, 188364), (913, 171240), (996, 156970), (1245, 125576), (1320, 118441), (1427, 109560), (1660, 94182), (1826, 85620), (1992, 78485), (2490, 62788), (2739, 57080), (2854, 54780), (3320, 47091), (3652, 42810), (4281, 36520), (4565, 34248), (4980, 31394), (5478, 28540), (5708, 27390), (7135, 21912), (7304, 21405), (8562, 18260), (9130, 17124), (9960, 15697), (10956, 14270), (11416, 13695)]