161943840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 192

約数和(自身を含む): 596937600

約数和(自身を除く): 434993760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 1973, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 3946, 4104, 4320, 4560, 5130, 5472, 5919, 6840, 7892, 8208, 9120, 9865, 10260, 11838, 13680, 15784, 16416, 17757, 19730, 20520, 23676, 27360, 29595, 31568, 35514, 37487, 39460, 41040, 47352, 53271, 59190, 63136, 71028, 74974, 78920, 82080, 88785, 94704, 106542, 112461, 118380, 142056, 149948, 157840, 177570, 187435, 189408, 213084, 224922, 236760, 266355, 284112, 299896, 315680, 337383, 355140, 374870, 426168, 449844, 473520, 532710, 562305, 568224, 599792, 674766, 710280, 749740, 852336, 899688, 947040, 1012149, 1065420, 1124610, 1199584, 1349532, 1420560, 1499480, 1686915, 1704672, 1799376, 2024298, 2130840, 2249220, 2699064, 2841120, 2998960, 3373830, 3598752, 4048596, 4261680, 4498440, 5060745, 5398128, 5997920, 6747660, 8097192, 8523360, 8996880, 10121490, 10796256, 13495320, 16194384, 17993760, 20242980, 26990640, 32388768, 40485960, 53981280, 80971920, 161943840]

約数ペア:

[(1, 161943840), (2, 80971920), (3, 53981280), (4, 40485960), (5, 32388768), (6, 26990640), (8, 20242980), (9, 17993760), (10, 16194384), (12, 13495320), (15, 10796256), (16, 10121490), (18, 8996880), (19, 8523360), (20, 8097192), (24, 6747660), (27, 5997920), (30, 5398128), (32, 5060745), (36, 4498440), (38, 4261680), (40, 4048596), (45, 3598752), (48, 3373830), (54, 2998960), (57, 2841120), (60, 2699064), (72, 2249220), (76, 2130840), (80, 2024298), (90, 1799376), (95, 1704672), (96, 1686915), (108, 1499480), (114, 1420560), (120, 1349532), (135, 1199584), (144, 1124610), (152, 1065420), (160, 1012149), (171, 947040), (180, 899688), (190, 852336), (216, 749740), (228, 710280), (240, 674766), (270, 599792), (285, 568224), (288, 562305), (304, 532710), (342, 473520), (360, 449844), (380, 426168), (432, 374870), (456, 355140), (480, 337383), (513, 315680), (540, 299896), (570, 284112), (608, 266355), (684, 236760), (720, 224922), (760, 213084), (855, 189408), (864, 187435), (912, 177570), (1026, 157840), (1080, 149948), (1140, 142056), (1368, 118380), (1440, 112461), (1520, 106542), (1710, 94704), (1824, 88785), (1973, 82080), (2052, 78920), (2160, 74974), (2280, 71028), (2565, 63136), (2736, 59190), (3040, 53271), (3420, 47352), (3946, 41040), (4104, 39460), (4320, 37487), (4560, 35514), (5130, 31568), (5472, 29595), (5919, 27360), (6840, 23676), (7892, 20520), (8208, 19730), (9120, 17757), (9865, 16416), (10260, 15784), (11838, 13680)]