147994650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 422472960

約数和(自身を除く): 274478310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 79, 90, 115, 138, 150, 158, 181, 207, 225, 230, 237, 345, 362, 395, 414, 450, 474, 543, 575, 690, 711, 790, 905, 1035, 1086, 1150, 1185, 1422, 1629, 1725, 1810, 1817, 1975, 2070, 2370, 2715, 3258, 3450, 3555, 3634, 3950, 4163, 4525, 5175, 5430, 5451, 5925, 7110, 8145, 8326, 9050, 9085, 10350, 10902, 11850, 12489, 13575, 14299, 16290, 16353, 17775, 18170, 20815, 24978, 27150, 27255, 28598, 32706, 35550, 37467, 40725, 41630, 42897, 45425, 54510, 62445, 71495, 74934, 81450, 81765, 85794, 90850, 104075, 124890, 128691, 136275, 142990, 163530, 187335, 208150, 214485, 257382, 272550, 312225, 328877, 357475, 374670, 408825, 428970, 624450, 643455, 657754, 714950, 817650, 936675, 986631, 1072425, 1286910, 1644385, 1873350, 1973262, 2144850, 2959893, 3217275, 3288770, 4933155, 5919786, 6434550, 8221925, 9866310, 14799465, 16443850, 24665775, 29598930, 49331550, 73997325, 147994650]

約数ペア:

[(1, 147994650), (2, 73997325), (3, 49331550), (5, 29598930), (6, 24665775), (9, 16443850), (10, 14799465), (15, 9866310), (18, 8221925), (23, 6434550), (25, 5919786), (30, 4933155), (45, 3288770), (46, 3217275), (50, 2959893), (69, 2144850), (75, 1973262), (79, 1873350), (90, 1644385), (115, 1286910), (138, 1072425), (150, 986631), (158, 936675), (181, 817650), (207, 714950), (225, 657754), (230, 643455), (237, 624450), (345, 428970), (362, 408825), (395, 374670), (414, 357475), (450, 328877), (474, 312225), (543, 272550), (575, 257382), (690, 214485), (711, 208150), (790, 187335), (905, 163530), (1035, 142990), (1086, 136275), (1150, 128691), (1185, 124890), (1422, 104075), (1629, 90850), (1725, 85794), (1810, 81765), (1817, 81450), (1975, 74934), (2070, 71495), (2370, 62445), (2715, 54510), (3258, 45425), (3450, 42897), (3555, 41630), (3634, 40725), (3950, 37467), (4163, 35550), (4525, 32706), (5175, 28598), (5430, 27255), (5451, 27150), (5925, 24978), (7110, 20815), (8145, 18170), (8326, 17775), (9050, 16353), (9085, 16290), (10350, 14299), (10902, 13575), (11850, 12489)]