240055320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1465

約数の個数: 128

約数和(自身を含む): 759767040

約数和(自身を除く): 519711720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1373, 1410, 1457, 1860, 1880, 2746, 2820, 2914, 3720, 4119, 4371, 5492, 5640, 5828, 6865, 7285, 8238, 8742, 10984, 11656, 13730, 14570, 16476, 17484, 20595, 21855, 27460, 29140, 32952, 34968, 41190, 42563, 43710, 54920, 58280, 64531, 82380, 85126, 87420, 127689, 129062, 164760, 170252, 174840, 193593, 212815, 255378, 258124, 322655, 340504, 387186, 425630, 510756, 516248, 638445, 645310, 774372, 851260, 967965, 1021512, 1276890, 1290620, 1548744, 1702520, 1935930, 2000461, 2553780, 2581240, 3871860, 4000922, 5107560, 6001383, 7743720, 8001844, 10002305, 12002766, 16003688, 20004610, 24005532, 30006915, 40009220, 48011064, 60013830, 80018440, 120027660, 240055320]

約数ペア:

[(1, 240055320), (2, 120027660), (3, 80018440), (4, 60013830), (5, 48011064), (6, 40009220), (8, 30006915), (10, 24005532), (12, 20004610), (15, 16003688), (20, 12002766), (24, 10002305), (30, 8001844), (31, 7743720), (40, 6001383), (47, 5107560), (60, 4000922), (62, 3871860), (93, 2581240), (94, 2553780), (120, 2000461), (124, 1935930), (141, 1702520), (155, 1548744), (186, 1290620), (188, 1276890), (235, 1021512), (248, 967965), (282, 851260), (310, 774372), (372, 645310), (376, 638445), (465, 516248), (470, 510756), (564, 425630), (620, 387186), (705, 340504), (744, 322655), (930, 258124), (940, 255378), (1128, 212815), (1240, 193593), (1373, 174840), (1410, 170252), (1457, 164760), (1860, 129062), (1880, 127689), (2746, 87420), (2820, 85126), (2914, 82380), (3720, 64531), (4119, 58280), (4371, 54920), (5492, 43710), (5640, 42563), (5828, 41190), (6865, 34968), (7285, 32952), (8238, 29140), (8742, 27460), (10984, 21855), (11656, 20595), (13730, 17484), (14570, 16476)]