280136711880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6571}}^1\times {\mathrm{118423}}^1$

素因数の和:125011

約数の個数: 96

約数和(自身を含む): 910590557760

約数和(自身を除く): 630453845880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6571, 13142, 19713, 26284, 32855, 39426, 52568, 59139, 65710, 78852, 98565, 118278, 118423, 131420, 157704, 197130, 236556, 236846, 262840, 295695, 355269, 394260, 473112, 473692, 591390, 592115, 710538, 788520, 947384, 1065807, 1182780, 1184230, 1421076, 1776345, 2131614, 2365560, 2368460, 2842152, 3552690, 4263228, 4736920, 5329035, 7105380, 8526456, 10658070, 14210760, 21316140, 42632280, 778157533, 1556315066, 2334472599, 3112630132, 3890787665, 4668945198, 6225260264, 7003417797, 7781575330, 9337890396, 11672362995, 14006835594, 15563150660, 18675780792, 23344725990, 28013671188, 31126301320, 35017088985, 46689451980, 56027342376, 70034177970, 93378903960, 140068355940, 280136711880]

約数ペア:

[(1, 280136711880), (2, 140068355940), (3, 93378903960), (4, 70034177970), (5, 56027342376), (6, 46689451980), (8, 35017088985), (9, 31126301320), (10, 28013671188), (12, 23344725990), (15, 18675780792), (18, 15563150660), (20, 14006835594), (24, 11672362995), (30, 9337890396), (36, 7781575330), (40, 7003417797), (45, 6225260264), (60, 4668945198), (72, 3890787665), (90, 3112630132), (120, 2334472599), (180, 1556315066), (360, 778157533), (6571, 42632280), (13142, 21316140), (19713, 14210760), (26284, 10658070), (32855, 8526456), (39426, 7105380), (52568, 5329035), (59139, 4736920), (65710, 4263228), (78852, 3552690), (98565, 2842152), (118278, 2368460), (118423, 2365560), (131420, 2131614), (157704, 1776345), (197130, 1421076), (236556, 1184230), (236846, 1182780), (262840, 1065807), (295695, 947384), (355269, 788520), (394260, 710538), (473112, 592115), (473692, 591390)]