220921800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 801511200

約数和(自身を除く): 580589400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 50, 51, 55, 60, 66, 68, 75, 85, 88, 100, 102, 110, 120, 121, 132, 136, 150, 165, 170, 179, 187, 200, 204, 220, 242, 255, 264, 275, 300, 330, 340, 358, 363, 374, 408, 425, 440, 484, 510, 537, 550, 561, 600, 605, 660, 680, 716, 726, 748, 825, 850, 895, 935, 968, 1020, 1074, 1100, 1122, 1210, 1275, 1320, 1432, 1452, 1496, 1650, 1700, 1790, 1815, 1870, 1969, 2040, 2057, 2148, 2200, 2244, 2420, 2550, 2685, 2805, 2904, 3025, 3043, 3300, 3400, 3580, 3630, 3740, 3938, 4114, 4296, 4475, 4488, 4675, 4840, 5100, 5370, 5610, 5907, 6050, 6086, 6171, 6600, 7160, 7260, 7480, 7876, 8228, 8950, 9075, 9129, 9350, 9845, 10200, 10285, 10740, 11220, 11814, 12100, 12172, 12342, 13425, 14025, 14520, 15215, 15752, 16456, 17900, 18150, 18258, 18700, 19690, 20570, 21480, 21659, 22440, 23628, 24200, 24344, 24684, 26850, 28050, 29535, 30430, 30855, 33473, 35800, 36300, 36516, 37400, 39380, 41140, 43318, 45645, 47256, 49225, 49368, 51425, 53700, 56100, 59070, 60860, 61710, 64977, 66946, 72600, 73032, 76075, 78760, 82280, 86636, 91290, 98450, 100419, 102850, 107400, 108295, 112200, 118140, 121720, 123420, 129954, 133892, 147675, 152150, 154275, 167365, 173272, 182580, 196900, 200838, 205700, 216590, 228225, 236280, 246840, 259908, 267784, 295350, 304300, 308550, 324885, 334730, 365160, 368203, 393800, 401676, 411400, 433180, 456450, 502095, 519816, 541475, 590700, 608600, 617100, 649770, 669460, 736406, 803352, 836825, 866360, 912900, 1004190, 1082950, 1104609, 1181400, 1234200, 1299540, 1338920, 1472812, 1624425, 1673650, 1825800, 1841015, 2008380, 2165900, 2209218, 2510475, 2599080, 2945624, 3248850, 3347300, 3682030, 4016760, 4331800, 4418436, 5020950, 5523045, 6497700, 6694600, 7364060, 8836872, 9205075, 10041900, 11046090, 12995400, 14728120, 18410150, 20083800, 22092180, 27615225, 36820300, 44184360, 55230450, 73640600, 110460900, 220921800]

約数ペア:

[(1, 220921800), (2, 110460900), (3, 73640600), (4, 55230450), (5, 44184360), (6, 36820300), (8, 27615225), (10, 22092180), (11, 20083800), (12, 18410150), (15, 14728120), (17, 12995400), (20, 11046090), (22, 10041900), (24, 9205075), (25, 8836872), (30, 7364060), (33, 6694600), (34, 6497700), (40, 5523045), (44, 5020950), (50, 4418436), (51, 4331800), (55, 4016760), (60, 3682030), (66, 3347300), (68, 3248850), (75, 2945624), (85, 2599080), (88, 2510475), (100, 2209218), (102, 2165900), (110, 2008380), (120, 1841015), (121, 1825800), (132, 1673650), (136, 1624425), (150, 1472812), (165, 1338920), (170, 1299540), (179, 1234200), (187, 1181400), (200, 1104609), (204, 1082950), (220, 1004190), (242, 912900), (255, 866360), (264, 836825), (275, 803352), (300, 736406), (330, 669460), (340, 649770), (358, 617100), (363, 608600), (374, 590700), (408, 541475), (425, 519816), (440, 502095), (484, 456450), (510, 433180), (537, 411400), (550, 401676), (561, 393800), (600, 368203), (605, 365160), (660, 334730), (680, 324885), (716, 308550), (726, 304300), (748, 295350), (825, 267784), (850, 259908), (895, 246840), (935, 236280), (968, 228225), (1020, 216590), (1074, 205700), (1100, 200838), (1122, 196900), (1210, 182580), (1275, 173272), (1320, 167365), (1432, 154275), (1452, 152150), (1496, 147675), (1650, 133892), (1700, 129954), (1790, 123420), (1815, 121720), (1870, 118140), (1969, 112200), (2040, 108295), (2057, 107400), (2148, 102850), (2200, 100419), (2244, 98450), (2420, 91290), (2550, 86636), (2685, 82280), (2805, 78760), (2904, 76075), (3025, 73032), (3043, 72600), (3300, 66946), (3400, 64977), (3580, 61710), (3630, 60860), (3740, 59070), (3938, 56100), (4114, 53700), (4296, 51425), (4475, 49368), (4488, 49225), (4675, 47256), (4840, 45645), (5100, 43318), (5370, 41140), (5610, 39380), (5907, 37400), (6050, 36516), (6086, 36300), (6171, 35800), (6600, 33473), (7160, 30855), (7260, 30430), (7480, 29535), (7876, 28050), (8228, 26850), (8950, 24684), (9075, 24344), (9129, 24200), (9350, 23628), (9845, 22440), (10200, 21659), (10285, 21480), (10740, 20570), (11220, 19690), (11814, 18700), (12100, 18258), (12172, 18150), (12342, 17900), (13425, 16456), (14025, 15752), (14520, 15215)]