746301240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 2550450240

約数和(自身を除く): 1804149000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 173, 180, 184, 207, 230, 276, 345, 346, 360, 414, 460, 519, 521, 552, 690, 692, 828, 865, 920, 1035, 1038, 1042, 1380, 1384, 1557, 1563, 1656, 1730, 2070, 2076, 2084, 2595, 2605, 2760, 3114, 3126, 3460, 3979, 4140, 4152, 4168, 4689, 5190, 5210, 6228, 6252, 6920, 7785, 7815, 7958, 8280, 9378, 10380, 10420, 11937, 11983, 12456, 12504, 15570, 15630, 15916, 18756, 19895, 20760, 20840, 23445, 23874, 23966, 31140, 31260, 31832, 35811, 35949, 37512, 39790, 46890, 47748, 47932, 59685, 59915, 62280, 62520, 71622, 71898, 79580, 90133, 93780, 95496, 95864, 107847, 119370, 119830, 143244, 143796, 159160, 179055, 179745, 180266, 187560, 215694, 238740, 239660, 270399, 286488, 287592, 358110, 359490, 360532, 431388, 450665, 477480, 479320, 539235, 540798, 716220, 718980, 721064, 811197, 862776, 901330, 1078470, 1081596, 1351995, 1432440, 1437960, 1622394, 1802660, 2073059, 2156940, 2163192, 2703990, 3244788, 3605320, 4055985, 4146118, 4313880, 5407980, 6219177, 6489576, 8111970, 8292236, 10365295, 10815960, 12438354, 16223940, 16584472, 18657531, 20730590, 24876708, 31095885, 32447880, 37315062, 41461180, 49753416, 62191770, 74630124, 82922360, 93287655, 124383540, 149260248, 186575310, 248767080, 373150620, 746301240]

約数ペア:

[(1, 746301240), (2, 373150620), (3, 248767080), (4, 186575310), (5, 149260248), (6, 124383540), (8, 93287655), (9, 82922360), (10, 74630124), (12, 62191770), (15, 49753416), (18, 41461180), (20, 37315062), (23, 32447880), (24, 31095885), (30, 24876708), (36, 20730590), (40, 18657531), (45, 16584472), (46, 16223940), (60, 12438354), (69, 10815960), (72, 10365295), (90, 8292236), (92, 8111970), (115, 6489576), (120, 6219177), (138, 5407980), (173, 4313880), (180, 4146118), (184, 4055985), (207, 3605320), (230, 3244788), (276, 2703990), (345, 2163192), (346, 2156940), (360, 2073059), (414, 1802660), (460, 1622394), (519, 1437960), (521, 1432440), (552, 1351995), (690, 1081596), (692, 1078470), (828, 901330), (865, 862776), (920, 811197), (1035, 721064), (1038, 718980), (1042, 716220), (1380, 540798), (1384, 539235), (1557, 479320), (1563, 477480), (1656, 450665), (1730, 431388), (2070, 360532), (2076, 359490), (2084, 358110), (2595, 287592), (2605, 286488), (2760, 270399), (3114, 239660), (3126, 238740), (3460, 215694), (3979, 187560), (4140, 180266), (4152, 179745), (4168, 179055), (4689, 159160), (5190, 143796), (5210, 143244), (6228, 119830), (6252, 119370), (6920, 107847), (7785, 95864), (7815, 95496), (7958, 93780), (8280, 90133), (9378, 79580), (10380, 71898), (10420, 71622), (11937, 62520), (11983, 62280), (12456, 59915), (12504, 59685), (15570, 47932), (15630, 47748), (15916, 46890), (18756, 39790), (19895, 37512), (20760, 35949), (20840, 35811), (23445, 31832), (23874, 31260), (23966, 31140)]