148906980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9967}}^1$

素因数の和:10065

約数の個数: 72

約数和(自身を含む): 457172352

約数和(自身を除く): 308265372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 9967, 14940, 19934, 29901, 39868, 49835, 59802, 89703, 99670, 119604, 149505, 179406, 199340, 299010, 358812, 448515, 598020, 827261, 897030, 1654522, 1794060, 2481783, 3309044, 4136305, 4963566, 7445349, 8272610, 9927132, 12408915, 14890698, 16545220, 24817830, 29781396, 37226745, 49635660, 74453490, 148906980]

約数ペア:

[(1, 148906980), (2, 74453490), (3, 49635660), (4, 37226745), (5, 29781396), (6, 24817830), (9, 16545220), (10, 14890698), (12, 12408915), (15, 9927132), (18, 8272610), (20, 7445349), (30, 4963566), (36, 4136305), (45, 3309044), (60, 2481783), (83, 1794060), (90, 1654522), (166, 897030), (180, 827261), (249, 598020), (332, 448515), (415, 358812), (498, 299010), (747, 199340), (830, 179406), (996, 149505), (1245, 119604), (1494, 99670), (1660, 89703), (2490, 59802), (2988, 49835), (3735, 39868), (4980, 29901), (7470, 19934), (9967, 14940)]