1189975920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 320

約数和(自身を含む): 4425621504

約数和(自身を除く): 3235645584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 73, 80, 84, 93, 105, 112, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 240, 248, 280, 292, 310, 313, 336, 365, 372, 420, 434, 438, 465, 496, 511, 560, 584, 620, 626, 651, 730, 744, 840, 868, 876, 930, 939, 1022, 1085, 1095, 1168, 1240, 1252, 1302, 1460, 1488, 1533, 1565, 1680, 1736, 1752, 1860, 1878, 2044, 2170, 2190, 2191, 2263, 2480, 2504, 2555, 2604, 2920, 3066, 3130, 3255, 3472, 3504, 3720, 3756, 4088, 4340, 4380, 4382, 4526, 4695, 5008, 5110, 5208, 5840, 6132, 6260, 6510, 6573, 6789, 7440, 7512, 7665, 8176, 8680, 8760, 8764, 9052, 9390, 9703, 10220, 10416, 10955, 11315, 12264, 12520, 13020, 13146, 13578, 15024, 15330, 15841, 17360, 17520, 17528, 18104, 18780, 19406, 20440, 21910, 22630, 22849, 24528, 25040, 26040, 26292, 27156, 29109, 30660, 31682, 32865, 33945, 35056, 36208, 37560, 38812, 40880, 43820, 45260, 45698, 47523, 48515, 52080, 52584, 54312, 58218, 61320, 63364, 65730, 67890, 67921, 68547, 75120, 77624, 79205, 87640, 90520, 91396, 95046, 97030, 105168, 108624, 114245, 116436, 122640, 126728, 131460, 135780, 135842, 137094, 145545, 155248, 158410, 159943, 175280, 181040, 182792, 190092, 194060, 203763, 228490, 232872, 237615, 253456, 262920, 271560, 271684, 274188, 291090, 316820, 319886, 339605, 342735, 365584, 380184, 388120, 407526, 456980, 465744, 475230, 479829, 525840, 543120, 543368, 548376, 582180, 633640, 639772, 679210, 685470, 708319, 760368, 776240, 799715, 815052, 913960, 950460, 959658, 1018815, 1086736, 1096752, 1164360, 1267280, 1279544, 1358420, 1370940, 1416638, 1599430, 1630104, 1827920, 1900920, 1919316, 2037630, 2124957, 2328720, 2399145, 2559088, 2716840, 2741880, 2833276, 3198860, 3260208, 3541595, 3801840, 3838632, 4075260, 4249914, 4798290, 4958233, 5433680, 5483760, 5666552, 6397720, 7083190, 7677264, 8150520, 8499828, 9596580, 9916466, 10624785, 11333104, 12795440, 14166380, 14874699, 16301040, 16999656, 19193160, 19832932, 21249570, 24791165, 28332760, 29749398, 33999312, 38386320, 39665864, 42499140, 49582330, 56665520, 59498796, 74373495, 79331728, 84998280, 99164660, 118997592, 148746990, 169996560, 198329320, 237995184, 297493980, 396658640, 594987960, 1189975920]

約数ペア:

[(1, 1189975920), (2, 594987960), (3, 396658640), (4, 297493980), (5, 237995184), (6, 198329320), (7, 169996560), (8, 148746990), (10, 118997592), (12, 99164660), (14, 84998280), (15, 79331728), (16, 74373495), (20, 59498796), (21, 56665520), (24, 49582330), (28, 42499140), (30, 39665864), (31, 38386320), (35, 33999312), (40, 29749398), (42, 28332760), (48, 24791165), (56, 21249570), (60, 19832932), (62, 19193160), (70, 16999656), (73, 16301040), (80, 14874699), (84, 14166380), (93, 12795440), (105, 11333104), (112, 10624785), (120, 9916466), (124, 9596580), (140, 8499828), (146, 8150520), (155, 7677264), (168, 7083190), (186, 6397720), (210, 5666552), (217, 5483760), (219, 5433680), (240, 4958233), (248, 4798290), (280, 4249914), (292, 4075260), (310, 3838632), (313, 3801840), (336, 3541595), (365, 3260208), (372, 3198860), (420, 2833276), (434, 2741880), (438, 2716840), (465, 2559088), (496, 2399145), (511, 2328720), (560, 2124957), (584, 2037630), (620, 1919316), (626, 1900920), (651, 1827920), (730, 1630104), (744, 1599430), (840, 1416638), (868, 1370940), (876, 1358420), (930, 1279544), (939, 1267280), (1022, 1164360), (1085, 1096752), (1095, 1086736), (1168, 1018815), (1240, 959658), (1252, 950460), (1302, 913960), (1460, 815052), (1488, 799715), (1533, 776240), (1565, 760368), (1680, 708319), (1736, 685470), (1752, 679210), (1860, 639772), (1878, 633640), (2044, 582180), (2170, 548376), (2190, 543368), (2191, 543120), (2263, 525840), (2480, 479829), (2504, 475230), (2555, 465744), (2604, 456980), (2920, 407526), (3066, 388120), (3130, 380184), (3255, 365584), (3472, 342735), (3504, 339605), (3720, 319886), (3756, 316820), (4088, 291090), (4340, 274188), (4380, 271684), (4382, 271560), (4526, 262920), (4695, 253456), (5008, 237615), (5110, 232872), (5208, 228490), (5840, 203763), (6132, 194060), (6260, 190092), (6510, 182792), (6573, 181040), (6789, 175280), (7440, 159943), (7512, 158410), (7665, 155248), (8176, 145545), (8680, 137094), (8760, 135842), (8764, 135780), (9052, 131460), (9390, 126728), (9703, 122640), (10220, 116436), (10416, 114245), (10955, 108624), (11315, 105168), (12264, 97030), (12520, 95046), (13020, 91396), (13146, 90520), (13578, 87640), (15024, 79205), (15330, 77624), (15841, 75120), (17360, 68547), (17520, 67921), (17528, 67890), (18104, 65730), (18780, 63364), (19406, 61320), (20440, 58218), (21910, 54312), (22630, 52584), (22849, 52080), (24528, 48515), (25040, 47523), (26040, 45698), (26292, 45260), (27156, 43820), (29109, 40880), (30660, 38812), (31682, 37560), (32865, 36208), (33945, 35056)]