545245360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 1519902720

約数和(自身を除く): 974657360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 40, 44, 46, 55, 62, 79, 80, 88, 92, 110, 115, 121, 124, 155, 158, 176, 184, 220, 230, 242, 248, 253, 310, 316, 341, 368, 395, 440, 460, 484, 496, 506, 605, 620, 632, 682, 713, 790, 869, 880, 920, 968, 1012, 1210, 1240, 1264, 1265, 1364, 1426, 1580, 1705, 1738, 1817, 1840, 1936, 2024, 2420, 2449, 2480, 2530, 2728, 2783, 2852, 3160, 3410, 3476, 3565, 3634, 3751, 4048, 4345, 4840, 4898, 5060, 5456, 5566, 5704, 6320, 6820, 6952, 7130, 7268, 7502, 7843, 8690, 9085, 9559, 9680, 9796, 10120, 11132, 11408, 12245, 13640, 13904, 13915, 14260, 14536, 15004, 15686, 17380, 18170, 18755, 19118, 19592, 19987, 20240, 22264, 24490, 26939, 27280, 27830, 28520, 29072, 30008, 31372, 34760, 36340, 37510, 38236, 39184, 39215, 39974, 44528, 47795, 48980, 53878, 55660, 56327, 57040, 60016, 62744, 69520, 72680, 75020, 76472, 78430, 79948, 86273, 95590, 97960, 99935, 107756, 111320, 112654, 125488, 134695, 145360, 150040, 152944, 156860, 159896, 172546, 191180, 195920, 199870, 215512, 219857, 222640, 225308, 269390, 281635, 296329, 300080, 313720, 319792, 345092, 382360, 399740, 431024, 431365, 439714, 450616, 538780, 563270, 592658, 619597, 627440, 690184, 764720, 799480, 862730, 879428, 901232, 1077560, 1099285, 1126540, 1185316, 1239194, 1380368, 1481645, 1598960, 1725460, 1758856, 2155120, 2198570, 2253080, 2370632, 2478388, 2963290, 3097985, 3450920, 3517712, 4397140, 4506160, 4741264, 4956776, 5926580, 6195970, 6815567, 6901840, 8794280, 9913552, 11853160, 12391940, 13631134, 17588560, 23706320, 24783880, 27262268, 34077835, 49567760, 54524536, 68155670, 109049072, 136311340, 272622680, 545245360]

約数ペア:

[(1, 545245360), (2, 272622680), (4, 136311340), (5, 109049072), (8, 68155670), (10, 54524536), (11, 49567760), (16, 34077835), (20, 27262268), (22, 24783880), (23, 23706320), (31, 17588560), (40, 13631134), (44, 12391940), (46, 11853160), (55, 9913552), (62, 8794280), (79, 6901840), (80, 6815567), (88, 6195970), (92, 5926580), (110, 4956776), (115, 4741264), (121, 4506160), (124, 4397140), (155, 3517712), (158, 3450920), (176, 3097985), (184, 2963290), (220, 2478388), (230, 2370632), (242, 2253080), (248, 2198570), (253, 2155120), (310, 1758856), (316, 1725460), (341, 1598960), (368, 1481645), (395, 1380368), (440, 1239194), (460, 1185316), (484, 1126540), (496, 1099285), (506, 1077560), (605, 901232), (620, 879428), (632, 862730), (682, 799480), (713, 764720), (790, 690184), (869, 627440), (880, 619597), (920, 592658), (968, 563270), (1012, 538780), (1210, 450616), (1240, 439714), (1264, 431365), (1265, 431024), (1364, 399740), (1426, 382360), (1580, 345092), (1705, 319792), (1738, 313720), (1817, 300080), (1840, 296329), (1936, 281635), (2024, 269390), (2420, 225308), (2449, 222640), (2480, 219857), (2530, 215512), (2728, 199870), (2783, 195920), (2852, 191180), (3160, 172546), (3410, 159896), (3476, 156860), (3565, 152944), (3634, 150040), (3751, 145360), (4048, 134695), (4345, 125488), (4840, 112654), (4898, 111320), (5060, 107756), (5456, 99935), (5566, 97960), (5704, 95590), (6320, 86273), (6820, 79948), (6952, 78430), (7130, 76472), (7268, 75020), (7502, 72680), (7843, 69520), (8690, 62744), (9085, 60016), (9559, 57040), (9680, 56327), (9796, 55660), (10120, 53878), (11132, 48980), (11408, 47795), (12245, 44528), (13640, 39974), (13904, 39215), (13915, 39184), (14260, 38236), (14536, 37510), (15004, 36340), (15686, 34760), (17380, 31372), (18170, 30008), (18755, 29072), (19118, 28520), (19592, 27830), (19987, 27280), (20240, 26939), (22264, 24490)]