192191320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 280589480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 59, 62, 71, 74, 118, 124, 142, 148, 155, 185, 236, 248, 284, 295, 296, 310, 355, 370, 472, 568, 590, 620, 710, 740, 1147, 1180, 1240, 1420, 1480, 1829, 2183, 2201, 2294, 2360, 2627, 2840, 3658, 4189, 4366, 4402, 4588, 5254, 5735, 7316, 8378, 8732, 8804, 9145, 9176, 10508, 10915, 11005, 11470, 13135, 14632, 16756, 17464, 17608, 18290, 20945, 21016, 21830, 22010, 22940, 26270, 33512, 36580, 41890, 43660, 44020, 45880, 52540, 67673, 73160, 81437, 83780, 87320, 88040, 105080, 129859, 135346, 154993, 162874, 167560, 259718, 270692, 309986, 325748, 338365, 407185, 519436, 541384, 619972, 649295, 651496, 676730, 774965, 814370, 1038872, 1239944, 1298590, 1353460, 1549930, 1628740, 2597180, 2706920, 3099860, 3257480, 4804783, 5194360, 6199720, 9609566, 19219132, 24023915, 38438264, 48047830, 96095660, 192191320]

約数ペア:

[(1, 192191320), (2, 96095660), (4, 48047830), (5, 38438264), (8, 24023915), (10, 19219132), (20, 9609566), (31, 6199720), (37, 5194360), (40, 4804783), (59, 3257480), (62, 3099860), (71, 2706920), (74, 2597180), (118, 1628740), (124, 1549930), (142, 1353460), (148, 1298590), (155, 1239944), (185, 1038872), (236, 814370), (248, 774965), (284, 676730), (295, 651496), (296, 649295), (310, 619972), (355, 541384), (370, 519436), (472, 407185), (568, 338365), (590, 325748), (620, 309986), (710, 270692), (740, 259718), (1147, 167560), (1180, 162874), (1240, 154993), (1420, 135346), (1480, 129859), (1829, 105080), (2183, 88040), (2201, 87320), (2294, 83780), (2360, 81437), (2627, 73160), (2840, 67673), (3658, 52540), (4189, 45880), (4366, 44020), (4402, 43660), (4588, 41890), (5254, 36580), (5735, 33512), (7316, 26270), (8378, 22940), (8732, 22010), (8804, 21830), (9145, 21016), (9176, 20945), (10508, 18290), (10915, 17608), (11005, 17464), (11470, 16756), (13135, 14632)]