870253440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 256

約数和(自身を含む): 3217259520

約数和(自身を除く): 2347006080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 876, 887, 896, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 1774, 1920, 2044, 2190, 2240, 2336, 2555, 2661, 2688, 2920, 3066, 3360, 3504, 3548, 4088, 4380, 4435, 4480, 4672, 5110, 5322, 5840, 6132, 6209, 6720, 7008, 7096, 7665, 8176, 8760, 8870, 9344, 10220, 10644, 11680, 12264, 12418, 13305, 13440, 14016, 14192, 15330, 16352, 17520, 17740, 18627, 20440, 21288, 23360, 24528, 24836, 26610, 28032, 28384, 30660, 31045, 32704, 35040, 35480, 37254, 40880, 42576, 46720, 49056, 49672, 53220, 56768, 61320, 62090, 64751, 65408, 70080, 70960, 74508, 81760, 85152, 93135, 98112, 99344, 106440, 113536, 122640, 124180, 129502, 140160, 141920, 149016, 163520, 170304, 186270, 194253, 196224, 198688, 212880, 245280, 248360, 259004, 283840, 298032, 323755, 327040, 340608, 372540, 388506, 397376, 425760, 453257, 490560, 496720, 518008, 567680, 596064, 647510, 745080, 777012, 794752, 851520, 906514, 971265, 981120, 993440, 1036016, 1192128, 1295020, 1359771, 1490160, 1554024, 1703040, 1813028, 1942530, 1986880, 2072032, 2266285, 2384256, 2590040, 2719542, 2980320, 3108048, 3626056, 3885060, 3973760, 4144064, 4532570, 5180080, 5439084, 5960640, 6216096, 6798855, 7252112, 7770120, 8288128, 9065140, 10360160, 10878168, 11921280, 12432192, 13597710, 14504224, 15540240, 18130280, 20720320, 21756336, 24864384, 27195420, 29008448, 31080480, 36260560, 41440640, 43512672, 54390840, 58016896, 62160960, 72521120, 87025344, 108781680, 124321920, 145042240, 174050688, 217563360, 290084480, 435126720, 870253440]

約数ペア:

[(1, 870253440), (2, 435126720), (3, 290084480), (4, 217563360), (5, 174050688), (6, 145042240), (7, 124321920), (8, 108781680), (10, 87025344), (12, 72521120), (14, 62160960), (15, 58016896), (16, 54390840), (20, 43512672), (21, 41440640), (24, 36260560), (28, 31080480), (30, 29008448), (32, 27195420), (35, 24864384), (40, 21756336), (42, 20720320), (48, 18130280), (56, 15540240), (60, 14504224), (64, 13597710), (70, 12432192), (73, 11921280), (80, 10878168), (84, 10360160), (96, 9065140), (105, 8288128), (112, 7770120), (120, 7252112), (128, 6798855), (140, 6216096), (146, 5960640), (160, 5439084), (168, 5180080), (192, 4532570), (210, 4144064), (219, 3973760), (224, 3885060), (240, 3626056), (280, 3108048), (292, 2980320), (320, 2719542), (336, 2590040), (365, 2384256), (384, 2266285), (420, 2072032), (438, 1986880), (448, 1942530), (480, 1813028), (511, 1703040), (560, 1554024), (584, 1490160), (640, 1359771), (672, 1295020), (730, 1192128), (840, 1036016), (876, 993440), (887, 981120), (896, 971265), (960, 906514), (1022, 851520), (1095, 794752), (1120, 777012), (1168, 745080), (1344, 647510), (1460, 596064), (1533, 567680), (1680, 518008), (1752, 496720), (1774, 490560), (1920, 453257), (2044, 425760), (2190, 397376), (2240, 388506), (2336, 372540), (2555, 340608), (2661, 327040), (2688, 323755), (2920, 298032), (3066, 283840), (3360, 259004), (3504, 248360), (3548, 245280), (4088, 212880), (4380, 198688), (4435, 196224), (4480, 194253), (4672, 186270), (5110, 170304), (5322, 163520), (5840, 149016), (6132, 141920), (6209, 140160), (6720, 129502), (7008, 124180), (7096, 122640), (7665, 113536), (8176, 106440), (8760, 99344), (8870, 98112), (9344, 93135), (10220, 85152), (10644, 81760), (11680, 74508), (12264, 70960), (12418, 70080), (13305, 65408), (13440, 64751), (14016, 62090), (14192, 61320), (15330, 56768), (16352, 53220), (17520, 49672), (17740, 49056), (18627, 46720), (20440, 42576), (21288, 40880), (23360, 37254), (24528, 35480), (24836, 35040), (26610, 32704), (28032, 31045), (28384, 30660)]