272212500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 976437504

約数和(自身を除く): 704225004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 61, 68, 70, 75, 84, 85, 100, 102, 105, 119, 122, 125, 140, 150, 170, 175, 183, 204, 210, 238, 244, 250, 255, 300, 305, 340, 350, 357, 366, 375, 420, 425, 427, 476, 500, 510, 525, 595, 610, 625, 700, 714, 732, 750, 850, 854, 875, 915, 1020, 1037, 1050, 1190, 1220, 1250, 1275, 1281, 1428, 1500, 1525, 1700, 1708, 1750, 1785, 1830, 1875, 2074, 2100, 2125, 2135, 2380, 2500, 2550, 2562, 2625, 2975, 3050, 3111, 3125, 3500, 3570, 3660, 3750, 4148, 4250, 4270, 4375, 4575, 5100, 5124, 5185, 5250, 5950, 6100, 6222, 6250, 6375, 6405, 7140, 7259, 7500, 7625, 8500, 8540, 8750, 8925, 9150, 9375, 10370, 10500, 10625, 10675, 11900, 12444, 12500, 12750, 12810, 13125, 14518, 14875, 15250, 15555, 17500, 17850, 18300, 18750, 20740, 21250, 21350, 21777, 21875, 22875, 25500, 25620, 25925, 26250, 29036, 29750, 30500, 31110, 31875, 32025, 35700, 36295, 37500, 38125, 42500, 42700, 43554, 43750, 44625, 45750, 51850, 52500, 53125, 53375, 59500, 62220, 63750, 64050, 65625, 72590, 74375, 76250, 77775, 87108, 87500, 89250, 91500, 103700, 106250, 106750, 108885, 114375, 127500, 128100, 129625, 131250, 145180, 148750, 152500, 155550, 159375, 160125, 178500, 181475, 190625, 212500, 213500, 217770, 223125, 228750, 259250, 262500, 266875, 297500, 311100, 318750, 320250, 362950, 371875, 381250, 388875, 435540, 446250, 457500, 518500, 533750, 544425, 571875, 637500, 640500, 648125, 725900, 743750, 762500, 777750, 800625, 892500, 907375, 1067500, 1088850, 1115625, 1143750, 1296250, 1334375, 1487500, 1555500, 1601250, 1814750, 1944375, 2177700, 2231250, 2287500, 2592500, 2668750, 2722125, 3202500, 3240625, 3629500, 3888750, 4003125, 4462500, 4536875, 5337500, 5444250, 6481250, 7777500, 8006250, 9073750, 9721875, 10888500, 12962500, 13610625, 16012500, 18147500, 19443750, 22684375, 27221250, 38887500, 45368750, 54442500, 68053125, 90737500, 136106250, 272212500]

約数ペア:

[(1, 272212500), (2, 136106250), (3, 90737500), (4, 68053125), (5, 54442500), (6, 45368750), (7, 38887500), (10, 27221250), (12, 22684375), (14, 19443750), (15, 18147500), (17, 16012500), (20, 13610625), (21, 12962500), (25, 10888500), (28, 9721875), (30, 9073750), (34, 8006250), (35, 7777500), (42, 6481250), (50, 5444250), (51, 5337500), (60, 4536875), (61, 4462500), (68, 4003125), (70, 3888750), (75, 3629500), (84, 3240625), (85, 3202500), (100, 2722125), (102, 2668750), (105, 2592500), (119, 2287500), (122, 2231250), (125, 2177700), (140, 1944375), (150, 1814750), (170, 1601250), (175, 1555500), (183, 1487500), (204, 1334375), (210, 1296250), (238, 1143750), (244, 1115625), (250, 1088850), (255, 1067500), (300, 907375), (305, 892500), (340, 800625), (350, 777750), (357, 762500), (366, 743750), (375, 725900), (420, 648125), (425, 640500), (427, 637500), (476, 571875), (500, 544425), (510, 533750), (525, 518500), (595, 457500), (610, 446250), (625, 435540), (700, 388875), (714, 381250), (732, 371875), (750, 362950), (850, 320250), (854, 318750), (875, 311100), (915, 297500), (1020, 266875), (1037, 262500), (1050, 259250), (1190, 228750), (1220, 223125), (1250, 217770), (1275, 213500), (1281, 212500), (1428, 190625), (1500, 181475), (1525, 178500), (1700, 160125), (1708, 159375), (1750, 155550), (1785, 152500), (1830, 148750), (1875, 145180), (2074, 131250), (2100, 129625), (2125, 128100), (2135, 127500), (2380, 114375), (2500, 108885), (2550, 106750), (2562, 106250), (2625, 103700), (2975, 91500), (3050, 89250), (3111, 87500), (3125, 87108), (3500, 77775), (3570, 76250), (3660, 74375), (3750, 72590), (4148, 65625), (4250, 64050), (4270, 63750), (4375, 62220), (4575, 59500), (5100, 53375), (5124, 53125), (5185, 52500), (5250, 51850), (5950, 45750), (6100, 44625), (6222, 43750), (6250, 43554), (6375, 42700), (6405, 42500), (7140, 38125), (7259, 37500), (7500, 36295), (7625, 35700), (8500, 32025), (8540, 31875), (8750, 31110), (8925, 30500), (9150, 29750), (9375, 29036), (10370, 26250), (10500, 25925), (10625, 25620), (10675, 25500), (11900, 22875), (12444, 21875), (12500, 21777), (12750, 21350), (12810, 21250), (13125, 20740), (14518, 18750), (14875, 18300), (15250, 17850), (15555, 17500)]