147272460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 422682624

約数和(自身を除く): 275410164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 181, 191, 213, 284, 355, 362, 382, 426, 543, 573, 710, 724, 764, 852, 905, 955, 1065, 1086, 1146, 1420, 1810, 1910, 2130, 2172, 2292, 2715, 2865, 3620, 3820, 4260, 5430, 5730, 10860, 11460, 12851, 13561, 25702, 27122, 34571, 38553, 40683, 51404, 54244, 64255, 67805, 69142, 77106, 81366, 103713, 128510, 135610, 138284, 154212, 162732, 172855, 192765, 203415, 207426, 257020, 271220, 345710, 385530, 406830, 414852, 518565, 691420, 771060, 813660, 1037130, 2074260, 2454541, 4909082, 7363623, 9818164, 12272705, 14727246, 24545410, 29454492, 36818115, 49090820, 73636230, 147272460]

約数ペア:

[(1, 147272460), (2, 73636230), (3, 49090820), (4, 36818115), (5, 29454492), (6, 24545410), (10, 14727246), (12, 12272705), (15, 9818164), (20, 7363623), (30, 4909082), (60, 2454541), (71, 2074260), (142, 1037130), (181, 813660), (191, 771060), (213, 691420), (284, 518565), (355, 414852), (362, 406830), (382, 385530), (426, 345710), (543, 271220), (573, 257020), (710, 207426), (724, 203415), (764, 192765), (852, 172855), (905, 162732), (955, 154212), (1065, 138284), (1086, 135610), (1146, 128510), (1420, 103713), (1810, 81366), (1910, 77106), (2130, 69142), (2172, 67805), (2292, 64255), (2715, 54244), (2865, 51404), (3620, 40683), (3820, 38553), (4260, 34571), (5430, 27122), (5730, 25702), (10860, 13561), (11460, 12851)]