272622680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 735436800

約数和(自身を除く): 462814120

約数列:

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

約数ペア:

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