285435900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 180

約数和(自身を含む): 935799480

約数和(自身を除く): 650363580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 131, 135, 150, 162, 180, 225, 262, 269, 270, 300, 324, 393, 405, 450, 524, 538, 540, 655, 675, 786, 807, 810, 900, 1076, 1179, 1310, 1345, 1350, 1572, 1614, 1620, 1965, 2025, 2358, 2421, 2620, 2690, 2700, 3228, 3275, 3537, 3930, 4035, 4050, 4716, 4842, 5380, 5895, 6550, 6725, 7074, 7263, 7860, 8070, 8100, 9684, 9825, 10611, 11790, 12105, 13100, 13450, 14148, 14526, 16140, 17685, 19650, 20175, 21222, 21789, 23580, 24210, 26900, 29052, 29475, 35239, 35370, 36315, 39300, 40350, 42444, 43578, 48420, 53055, 58950, 60525, 70478, 70740, 72630, 80700, 87156, 88425, 105717, 106110, 108945, 117900, 121050, 140956, 145260, 176195, 176850, 181575, 211434, 212220, 217890, 242100, 265275, 317151, 352390, 353700, 363150, 422868, 435780, 528585, 530550, 544725, 634302, 704780, 726300, 880975, 951453, 1057170, 1061100, 1089450, 1268604, 1585755, 1761950, 1902906, 2114340, 2178900, 2642925, 2854359, 3171510, 3523900, 3805812, 4757265, 5285850, 5708718, 6343020, 7928775, 9514530, 10571700, 11417436, 14271795, 15857550, 19029060, 23786325, 28543590, 31715100, 47572650, 57087180, 71358975, 95145300, 142717950, 285435900]

約数ペア:

[(1, 285435900), (2, 142717950), (3, 95145300), (4, 71358975), (5, 57087180), (6, 47572650), (9, 31715100), (10, 28543590), (12, 23786325), (15, 19029060), (18, 15857550), (20, 14271795), (25, 11417436), (27, 10571700), (30, 9514530), (36, 7928775), (45, 6343020), (50, 5708718), (54, 5285850), (60, 4757265), (75, 3805812), (81, 3523900), (90, 3171510), (100, 2854359), (108, 2642925), (131, 2178900), (135, 2114340), (150, 1902906), (162, 1761950), (180, 1585755), (225, 1268604), (262, 1089450), (269, 1061100), (270, 1057170), (300, 951453), (324, 880975), (393, 726300), (405, 704780), (450, 634302), (524, 544725), (538, 530550), (540, 528585), (655, 435780), (675, 422868), (786, 363150), (807, 353700), (810, 352390), (900, 317151), (1076, 265275), (1179, 242100), (1310, 217890), (1345, 212220), (1350, 211434), (1572, 181575), (1614, 176850), (1620, 176195), (1965, 145260), (2025, 140956), (2358, 121050), (2421, 117900), (2620, 108945), (2690, 106110), (2700, 105717), (3228, 88425), (3275, 87156), (3537, 80700), (3930, 72630), (4035, 70740), (4050, 70478), (4716, 60525), (4842, 58950), (5380, 53055), (5895, 48420), (6550, 43578), (6725, 42444), (7074, 40350), (7263, 39300), (7860, 36315), (8070, 35370), (8100, 35239), (9684, 29475), (9825, 29052), (10611, 26900), (11790, 24210), (12105, 23580), (13100, 21789), (13450, 21222), (14148, 20175), (14526, 19650), (16140, 17685)]