150030080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 392448000

約数和(自身を除く): 242417920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 199, 248, 256, 304, 310, 320, 380, 398, 496, 589, 608, 620, 640, 760, 796, 992, 995, 1178, 1216, 1240, 1280, 1520, 1592, 1984, 1990, 2356, 2432, 2480, 2945, 3040, 3184, 3781, 3968, 3980, 4712, 4864, 4960, 5890, 6080, 6169, 6368, 7562, 7936, 7960, 9424, 9920, 11780, 12160, 12338, 12736, 15124, 15920, 18848, 18905, 19840, 23560, 24320, 24676, 25472, 30248, 30845, 31840, 37696, 37810, 39680, 47120, 49352, 50944, 60496, 61690, 63680, 75392, 75620, 94240, 98704, 117211, 120992, 123380, 127360, 150784, 151240, 188480, 197408, 234422, 241984, 246760, 254720, 302480, 376960, 394816, 468844, 483968, 493520, 586055, 604960, 753920, 789632, 937688, 967936, 987040, 1172110, 1209920, 1579264, 1875376, 1974080, 2344220, 2419840, 3750752, 3948160, 4688440, 4839680, 7501504, 7896320, 9376880, 15003008, 18753760, 30006016, 37507520, 75015040, 150030080]

約数ペア:

[(1, 150030080), (2, 75015040), (4, 37507520), (5, 30006016), (8, 18753760), (10, 15003008), (16, 9376880), (19, 7896320), (20, 7501504), (31, 4839680), (32, 4688440), (38, 3948160), (40, 3750752), (62, 2419840), (64, 2344220), (76, 1974080), (80, 1875376), (95, 1579264), (124, 1209920), (128, 1172110), (152, 987040), (155, 967936), (160, 937688), (190, 789632), (199, 753920), (248, 604960), (256, 586055), (304, 493520), (310, 483968), (320, 468844), (380, 394816), (398, 376960), (496, 302480), (589, 254720), (608, 246760), (620, 241984), (640, 234422), (760, 197408), (796, 188480), (992, 151240), (995, 150784), (1178, 127360), (1216, 123380), (1240, 120992), (1280, 117211), (1520, 98704), (1592, 94240), (1984, 75620), (1990, 75392), (2356, 63680), (2432, 61690), (2480, 60496), (2945, 50944), (3040, 49352), (3184, 47120), (3781, 39680), (3968, 37810), (3980, 37696), (4712, 31840), (4864, 30845), (4960, 30248), (5890, 25472), (6080, 24676), (6169, 24320), (6368, 23560), (7562, 19840), (7936, 18905), (7960, 18848), (9424, 15920), (9920, 15124), (11780, 12736), (12160, 12338)]