248420250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 786240000

約数和(自身を除く): 537819750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 125, 130, 135, 149, 150, 171, 190, 195, 225, 234, 247, 250, 270, 285, 298, 325, 342, 351, 375, 390, 447, 450, 475, 494, 513, 570, 585, 650, 675, 702, 741, 745, 750, 855, 894, 950, 975, 1026, 1125, 1170, 1235, 1341, 1350, 1425, 1482, 1490, 1625, 1710, 1755, 1937, 1950, 2223, 2235, 2250, 2375, 2470, 2565, 2682, 2831, 2850, 2925, 3250, 3375, 3510, 3705, 3725, 3874, 4023, 4275, 4446, 4470, 4750, 4875, 5130, 5662, 5811, 5850, 6175, 6669, 6705, 6750, 7125, 7410, 7450, 8046, 8493, 8550, 8775, 9685, 9750, 11115, 11175, 11622, 12350, 12825, 13338, 13410, 14155, 14250, 14625, 16986, 17433, 17550, 18525, 18625, 19370, 20115, 21375, 22230, 22350, 25479, 25650, 28310, 29055, 29250, 30875, 33345, 33525, 34866, 36803, 37050, 37250, 40230, 42465, 42750, 43875, 48425, 50958, 52299, 55575, 55875, 58110, 61750, 64125, 66690, 67050, 70775, 73606, 76437, 84930, 87165, 87750, 92625, 96850, 100575, 104598, 110409, 111150, 111750, 127395, 128250, 141550, 145275, 152874, 166725, 167625, 174330, 184015, 185250, 201150, 212325, 220818, 242125, 254790, 261495, 277875, 290550, 331227, 333450, 335250, 353875, 368030, 382185, 424650, 435825, 484250, 502875, 522990, 552045, 555750, 636975, 662454, 707750, 726375, 764370, 833625, 871650, 920075, 993681, 1005750, 1061625, 1104090, 1273950, 1307475, 1452750, 1656135, 1667250, 1840150, 1910925, 1987362, 2123250, 2179125, 2614950, 2760225, 3184875, 3312270, 3821850, 4358250, 4600375, 4968405, 5520450, 6369750, 6537375, 8280675, 9200750, 9554625, 9936810, 13074750, 13801125, 16561350, 19109250, 24842025, 27602250, 41403375, 49684050, 82806750, 124210125, 248420250]

約数ペア:

[(1, 248420250), (2, 124210125), (3, 82806750), (5, 49684050), (6, 41403375), (9, 27602250), (10, 24842025), (13, 19109250), (15, 16561350), (18, 13801125), (19, 13074750), (25, 9936810), (26, 9554625), (27, 9200750), (30, 8280675), (38, 6537375), (39, 6369750), (45, 5520450), (50, 4968405), (54, 4600375), (57, 4358250), (65, 3821850), (75, 3312270), (78, 3184875), (90, 2760225), (95, 2614950), (114, 2179125), (117, 2123250), (125, 1987362), (130, 1910925), (135, 1840150), (149, 1667250), (150, 1656135), (171, 1452750), (190, 1307475), (195, 1273950), (225, 1104090), (234, 1061625), (247, 1005750), (250, 993681), (270, 920075), (285, 871650), (298, 833625), (325, 764370), (342, 726375), (351, 707750), (375, 662454), (390, 636975), (447, 555750), (450, 552045), (475, 522990), (494, 502875), (513, 484250), (570, 435825), (585, 424650), (650, 382185), (675, 368030), (702, 353875), (741, 335250), (745, 333450), (750, 331227), (855, 290550), (894, 277875), (950, 261495), (975, 254790), (1026, 242125), (1125, 220818), (1170, 212325), (1235, 201150), (1341, 185250), (1350, 184015), (1425, 174330), (1482, 167625), (1490, 166725), (1625, 152874), (1710, 145275), (1755, 141550), (1937, 128250), (1950, 127395), (2223, 111750), (2235, 111150), (2250, 110409), (2375, 104598), (2470, 100575), (2565, 96850), (2682, 92625), (2831, 87750), (2850, 87165), (2925, 84930), (3250, 76437), (3375, 73606), (3510, 70775), (3705, 67050), (3725, 66690), (3874, 64125), (4023, 61750), (4275, 58110), (4446, 55875), (4470, 55575), (4750, 52299), (4875, 50958), (5130, 48425), (5662, 43875), (5811, 42750), (5850, 42465), (6175, 40230), (6669, 37250), (6705, 37050), (6750, 36803), (7125, 34866), (7410, 33525), (7450, 33345), (8046, 30875), (8493, 29250), (8550, 29055), (8775, 28310), (9685, 25650), (9750, 25479), (11115, 22350), (11175, 22230), (11622, 21375), (12350, 20115), (12825, 19370), (13338, 18625), (13410, 18525), (14155, 17550), (14250, 17433), (14625, 16986)]