240945840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 300

約数和(自身を含む): 891777744

約数和(自身を除く): 650831904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 103, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 206, 216, 228, 240, 270, 285, 304, 309, 324, 342, 360, 361, 380, 405, 412, 432, 456, 513, 515, 540, 570, 618, 648, 684, 720, 722, 760, 810, 824, 855, 912, 927, 1026, 1030, 1080, 1083, 1140, 1236, 1296, 1368, 1444, 1520, 1539, 1545, 1620, 1648, 1710, 1805, 1854, 1957, 2052, 2060, 2160, 2166, 2280, 2472, 2565, 2736, 2781, 2888, 3078, 3090, 3240, 3249, 3420, 3610, 3708, 3914, 4104, 4120, 4332, 4560, 4635, 4944, 5130, 5415, 5562, 5776, 5871, 6156, 6180, 6480, 6498, 6840, 7220, 7416, 7695, 7828, 8208, 8240, 8343, 8664, 9270, 9747, 9785, 10260, 10830, 11124, 11742, 12312, 12360, 12996, 13680, 13905, 14440, 14832, 15390, 15656, 16245, 16686, 17328, 17613, 18540, 19494, 19570, 20520, 21660, 22248, 23484, 24624, 24720, 25992, 27810, 28880, 29241, 29355, 30780, 31312, 32490, 33372, 35226, 37080, 37183, 38988, 39140, 41040, 41715, 43320, 44496, 46968, 48735, 51984, 52839, 55620, 58482, 58710, 61560, 64980, 66744, 70452, 74160, 74366, 77976, 78280, 83430, 86640, 88065, 93936, 97470, 105678, 111240, 111549, 116964, 117420, 123120, 129960, 133488, 140904, 146205, 148732, 155952, 156560, 158517, 166860, 176130, 185915, 194940, 211356, 222480, 223098, 233928, 234840, 259920, 264195, 281808, 292410, 297464, 317034, 333720, 334647, 352260, 371830, 389880, 422712, 446196, 467856, 469680, 528390, 557745, 584820, 594928, 634068, 667440, 669294, 704520, 743660, 779760, 792585, 845424, 892392, 1003941, 1056780, 1115490, 1169640, 1268136, 1338588, 1409040, 1487320, 1585170, 1673235, 1784784, 2007882, 2113560, 2230980, 2339280, 2536272, 2677176, 2974640, 3011823, 3170340, 3346470, 4015764, 4227120, 4461960, 5019705, 5354352, 6023646, 6340680, 6692940, 8031528, 8923920, 10039410, 12047292, 12681360, 13385880, 15059115, 16063056, 20078820, 24094584, 26771760, 30118230, 40157640, 48189168, 60236460, 80315280, 120472920, 240945840]

約数ペア:

[(1, 240945840), (2, 120472920), (3, 80315280), (4, 60236460), (5, 48189168), (6, 40157640), (8, 30118230), (9, 26771760), (10, 24094584), (12, 20078820), (15, 16063056), (16, 15059115), (18, 13385880), (19, 12681360), (20, 12047292), (24, 10039410), (27, 8923920), (30, 8031528), (36, 6692940), (38, 6340680), (40, 6023646), (45, 5354352), (48, 5019705), (54, 4461960), (57, 4227120), (60, 4015764), (72, 3346470), (76, 3170340), (80, 3011823), (81, 2974640), (90, 2677176), (95, 2536272), (103, 2339280), (108, 2230980), (114, 2113560), (120, 2007882), (135, 1784784), (144, 1673235), (152, 1585170), (162, 1487320), (171, 1409040), (180, 1338588), (190, 1268136), (206, 1169640), (216, 1115490), (228, 1056780), (240, 1003941), (270, 892392), (285, 845424), (304, 792585), (309, 779760), (324, 743660), (342, 704520), (360, 669294), (361, 667440), (380, 634068), (405, 594928), (412, 584820), (432, 557745), (456, 528390), (513, 469680), (515, 467856), (540, 446196), (570, 422712), (618, 389880), (648, 371830), (684, 352260), (720, 334647), (722, 333720), (760, 317034), (810, 297464), (824, 292410), (855, 281808), (912, 264195), (927, 259920), (1026, 234840), (1030, 233928), (1080, 223098), (1083, 222480), (1140, 211356), (1236, 194940), (1296, 185915), (1368, 176130), (1444, 166860), (1520, 158517), (1539, 156560), (1545, 155952), (1620, 148732), (1648, 146205), (1710, 140904), (1805, 133488), (1854, 129960), (1957, 123120), (2052, 117420), (2060, 116964), (2160, 111549), (2166, 111240), (2280, 105678), (2472, 97470), (2565, 93936), (2736, 88065), (2781, 86640), (2888, 83430), (3078, 78280), (3090, 77976), (3240, 74366), (3249, 74160), (3420, 70452), (3610, 66744), (3708, 64980), (3914, 61560), (4104, 58710), (4120, 58482), (4332, 55620), (4560, 52839), (4635, 51984), (4944, 48735), (5130, 46968), (5415, 44496), (5562, 43320), (5776, 41715), (5871, 41040), (6156, 39140), (6180, 38988), (6480, 37183), (6498, 37080), (6840, 35226), (7220, 33372), (7416, 32490), (7695, 31312), (7828, 30780), (8208, 29355), (8240, 29241), (8343, 28880), (8664, 27810), (9270, 25992), (9747, 24720), (9785, 24624), (10260, 23484), (10830, 22248), (11124, 21660), (11742, 20520), (12312, 19570), (12360, 19494), (12996, 18540), (13680, 17613), (13905, 17328), (14440, 16686), (14832, 16245), (15390, 15656)]