252677250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 796663296

約数和(自身を除く): 543986046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 125, 126, 150, 175, 183, 210, 225, 250, 263, 305, 315, 350, 366, 375, 427, 450, 525, 526, 549, 610, 630, 750, 789, 854, 875, 915, 1050, 1098, 1125, 1281, 1315, 1525, 1575, 1578, 1750, 1830, 1841, 2135, 2250, 2367, 2562, 2625, 2630, 2745, 3050, 3150, 3682, 3843, 3945, 4270, 4575, 4734, 5250, 5490, 5523, 6405, 6575, 7625, 7686, 7875, 7890, 9150, 9205, 10675, 11046, 11835, 12810, 13150, 13725, 15250, 15750, 16043, 16569, 18410, 19215, 19725, 21350, 22875, 23670, 27450, 27615, 32025, 32086, 32875, 33138, 38430, 39450, 45750, 46025, 48129, 53375, 55230, 59175, 64050, 65750, 68625, 80215, 82845, 92050, 96075, 96258, 98625, 106750, 112301, 118350, 137250, 138075, 144387, 160125, 160430, 165690, 192150, 197250, 224602, 230125, 240645, 276150, 288774, 295875, 320250, 336903, 401075, 414225, 460250, 480375, 481290, 561505, 591750, 673806, 690375, 721935, 802150, 828450, 960750, 1010709, 1123010, 1203225, 1380750, 1443870, 1684515, 2005375, 2021418, 2071125, 2406450, 2807525, 3369030, 3609675, 4010750, 4142250, 5053545, 5615050, 6016125, 7219350, 8422575, 10107090, 12032250, 14037625, 16845150, 18048375, 25267725, 28075250, 36096750, 42112875, 50535450, 84225750, 126338625, 252677250]

約数ペア:

[(1, 252677250), (2, 126338625), (3, 84225750), (5, 50535450), (6, 42112875), (7, 36096750), (9, 28075250), (10, 25267725), (14, 18048375), (15, 16845150), (18, 14037625), (21, 12032250), (25, 10107090), (30, 8422575), (35, 7219350), (42, 6016125), (45, 5615050), (50, 5053545), (61, 4142250), (63, 4010750), (70, 3609675), (75, 3369030), (90, 2807525), (105, 2406450), (122, 2071125), (125, 2021418), (126, 2005375), (150, 1684515), (175, 1443870), (183, 1380750), (210, 1203225), (225, 1123010), (250, 1010709), (263, 960750), (305, 828450), (315, 802150), (350, 721935), (366, 690375), (375, 673806), (427, 591750), (450, 561505), (525, 481290), (526, 480375), (549, 460250), (610, 414225), (630, 401075), (750, 336903), (789, 320250), (854, 295875), (875, 288774), (915, 276150), (1050, 240645), (1098, 230125), (1125, 224602), (1281, 197250), (1315, 192150), (1525, 165690), (1575, 160430), (1578, 160125), (1750, 144387), (1830, 138075), (1841, 137250), (2135, 118350), (2250, 112301), (2367, 106750), (2562, 98625), (2625, 96258), (2630, 96075), (2745, 92050), (3050, 82845), (3150, 80215), (3682, 68625), (3843, 65750), (3945, 64050), (4270, 59175), (4575, 55230), (4734, 53375), (5250, 48129), (5490, 46025), (5523, 45750), (6405, 39450), (6575, 38430), (7625, 33138), (7686, 32875), (7875, 32086), (7890, 32025), (9150, 27615), (9205, 27450), (10675, 23670), (11046, 22875), (11835, 21350), (12810, 19725), (13150, 19215), (13725, 18410), (15250, 16569), (15750, 16043)]