1020160400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 360

約数和(自身を含む): 3113086464

約数和(自身を除く): 2092926064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 35, 40, 46, 49, 50, 56, 62, 70, 73, 80, 92, 98, 100, 112, 115, 124, 140, 146, 155, 161, 175, 184, 196, 200, 217, 230, 245, 248, 280, 292, 310, 322, 350, 365, 368, 392, 400, 434, 460, 490, 496, 511, 560, 575, 584, 620, 644, 700, 713, 730, 775, 784, 805, 868, 920, 980, 1022, 1085, 1127, 1150, 1168, 1225, 1240, 1288, 1400, 1426, 1460, 1519, 1550, 1610, 1679, 1736, 1825, 1840, 1960, 2044, 2170, 2254, 2263, 2300, 2450, 2480, 2555, 2576, 2800, 2852, 2920, 3038, 3100, 3220, 3358, 3472, 3565, 3577, 3650, 3920, 4025, 4088, 4340, 4508, 4526, 4600, 4900, 4991, 5110, 5425, 5635, 5704, 5840, 6076, 6200, 6440, 6716, 7130, 7154, 7300, 7595, 8050, 8176, 8395, 8680, 9016, 9052, 9200, 9800, 9982, 10220, 10850, 11270, 11315, 11408, 11753, 12152, 12400, 12775, 12880, 13432, 14260, 14308, 14600, 15190, 15841, 16100, 16790, 17360, 17825, 17885, 18032, 18104, 19600, 19964, 20440, 21700, 22540, 22630, 23506, 24304, 24955, 25550, 26864, 28175, 28520, 28616, 29200, 30380, 31682, 32200, 33580, 34937, 35650, 35770, 36208, 37975, 39928, 40880, 41975, 43400, 45080, 45260, 47012, 49910, 51100, 52049, 56350, 56575, 57040, 57232, 58765, 60760, 63364, 64400, 67160, 69874, 71300, 71540, 75950, 79205, 79856, 82271, 83950, 86800, 89425, 90160, 90520, 94024, 99820, 102200, 104098, 110887, 112700, 113150, 117530, 121520, 124775, 126728, 134320, 139748, 142600, 143080, 151900, 158410, 164542, 167900, 174685, 178850, 181040, 188048, 199640, 204400, 208196, 221774, 225400, 226300, 235060, 249550, 253456, 260245, 279496, 285200, 286160, 293825, 303800, 316820, 329084, 335800, 349370, 357700, 364343, 396025, 399280, 411355, 416392, 443548, 450800, 452600, 470120, 499100, 520490, 554435, 558992, 587650, 607600, 633640, 658168, 671600, 698740, 715400, 728686, 792050, 822710, 832784, 873425, 887096, 905200, 940240, 998200, 1040980, 1108870, 1175300, 1267280, 1301225, 1316336, 1397480, 1430800, 1457372, 1584100, 1645420, 1746850, 1774192, 1821715, 1996400, 2056775, 2081960, 2217740, 2350600, 2550401, 2602450, 2772175, 2794960, 2914744, 3168200, 3290840, 3493700, 3643430, 4113550, 4163920, 4435480, 4701200, 5100802, 5204900, 5544350, 5829488, 6336400, 6581680, 6987400, 7286860, 8227100, 8870960, 9108575, 10201604, 10409800, 11088700, 12752005, 13974800, 14573720, 16454200, 18217150, 20403208, 20819600, 22177400, 25504010, 29147440, 32908400, 36434300, 40806416, 44354800, 51008020, 63760025, 72868600, 102016040, 127520050, 145737200, 204032080, 255040100, 510080200, 1020160400]

約数ペア:

[(1, 1020160400), (2, 510080200), (4, 255040100), (5, 204032080), (7, 145737200), (8, 127520050), (10, 102016040), (14, 72868600), (16, 63760025), (20, 51008020), (23, 44354800), (25, 40806416), (28, 36434300), (31, 32908400), (35, 29147440), (40, 25504010), (46, 22177400), (49, 20819600), (50, 20403208), (56, 18217150), (62, 16454200), (70, 14573720), (73, 13974800), (80, 12752005), (92, 11088700), (98, 10409800), (100, 10201604), (112, 9108575), (115, 8870960), (124, 8227100), (140, 7286860), (146, 6987400), (155, 6581680), (161, 6336400), (175, 5829488), (184, 5544350), (196, 5204900), (200, 5100802), (217, 4701200), (230, 4435480), (245, 4163920), (248, 4113550), (280, 3643430), (292, 3493700), (310, 3290840), (322, 3168200), (350, 2914744), (365, 2794960), (368, 2772175), (392, 2602450), (400, 2550401), (434, 2350600), (460, 2217740), (490, 2081960), (496, 2056775), (511, 1996400), (560, 1821715), (575, 1774192), (584, 1746850), (620, 1645420), (644, 1584100), (700, 1457372), (713, 1430800), (730, 1397480), (775, 1316336), (784, 1301225), (805, 1267280), (868, 1175300), (920, 1108870), (980, 1040980), (1022, 998200), (1085, 940240), (1127, 905200), (1150, 887096), (1168, 873425), (1225, 832784), (1240, 822710), (1288, 792050), (1400, 728686), (1426, 715400), (1460, 698740), (1519, 671600), (1550, 658168), (1610, 633640), (1679, 607600), (1736, 587650), (1825, 558992), (1840, 554435), (1960, 520490), (2044, 499100), (2170, 470120), (2254, 452600), (2263, 450800), (2300, 443548), (2450, 416392), (2480, 411355), (2555, 399280), (2576, 396025), (2800, 364343), (2852, 357700), (2920, 349370), (3038, 335800), (3100, 329084), (3220, 316820), (3358, 303800), (3472, 293825), (3565, 286160), (3577, 285200), (3650, 279496), (3920, 260245), (4025, 253456), (4088, 249550), (4340, 235060), (4508, 226300), (4526, 225400), (4600, 221774), (4900, 208196), (4991, 204400), (5110, 199640), (5425, 188048), (5635, 181040), (5704, 178850), (5840, 174685), (6076, 167900), (6200, 164542), (6440, 158410), (6716, 151900), (7130, 143080), (7154, 142600), (7300, 139748), (7595, 134320), (8050, 126728), (8176, 124775), (8395, 121520), (8680, 117530), (9016, 113150), (9052, 112700), (9200, 110887), (9800, 104098), (9982, 102200), (10220, 99820), (10850, 94024), (11270, 90520), (11315, 90160), (11408, 89425), (11753, 86800), (12152, 83950), (12400, 82271), (12775, 79856), (12880, 79205), (13432, 75950), (14260, 71540), (14308, 71300), (14600, 69874), (15190, 67160), (15841, 64400), (16100, 63364), (16790, 60760), (17360, 58765), (17825, 57232), (17885, 57040), (18032, 56575), (18104, 56350), (19600, 52049), (19964, 51100), (20440, 49910), (21700, 47012), (22540, 45260), (22630, 45080), (23506, 43400), (24304, 41975), (24955, 40880), (25550, 39928), (26864, 37975), (28175, 36208), (28520, 35770), (28616, 35650), (29200, 34937), (30380, 33580), (31682, 32200)]