154276980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18017

約数の個数: 96

約数和(自身を含む): 507523968

約数和(自身を除く): 353246988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 17981, 35962, 53943, 71924, 89905, 107886, 179810, 197791, 215772, 233753, 269715, 359620, 395582, 467506, 539430, 593373, 701259, 791164, 935012, 988955, 1078860, 1168765, 1186746, 1402518, 1977910, 2337530, 2373492, 2571283, 2805036, 2966865, 3506295, 3955820, 4675060, 5142566, 5933730, 7012590, 7713849, 10285132, 11867460, 12856415, 14025180, 15427698, 25712830, 30855396, 38569245, 51425660, 77138490, 154276980]

約数ペア:

[(1, 154276980), (2, 77138490), (3, 51425660), (4, 38569245), (5, 30855396), (6, 25712830), (10, 15427698), (11, 14025180), (12, 12856415), (13, 11867460), (15, 10285132), (20, 7713849), (22, 7012590), (26, 5933730), (30, 5142566), (33, 4675060), (39, 3955820), (44, 3506295), (52, 2966865), (55, 2805036), (60, 2571283), (65, 2373492), (66, 2337530), (78, 1977910), (110, 1402518), (130, 1186746), (132, 1168765), (143, 1078860), (156, 988955), (165, 935012), (195, 791164), (220, 701259), (260, 593373), (286, 539430), (330, 467506), (390, 395582), (429, 359620), (572, 269715), (660, 233753), (715, 215772), (780, 197791), (858, 179810), (1430, 107886), (1716, 89905), (2145, 71924), (2860, 53943), (4290, 35962), (8580, 17981)]