358874015880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2549}}^1\times {\mathrm{4909}}^1$

素因数の和:7711

約数の個数: 128

約数和(自身を含む): 1081771200000

約数和(自身を除く): 722897184120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2549, 2868, 3585, 4780, 4909, 5098, 5736, 7170, 7647, 9560, 9818, 10196, 12745, 14340, 14727, 15294, 19636, 20392, 24545, 25490, 28680, 29454, 30588, 38235, 39272, 49090, 50980, 58908, 61176, 73635, 76470, 98180, 101960, 117816, 147270, 152940, 196360, 294540, 305880, 589080, 609211, 1173251, 1218422, 1827633, 2346502, 2436844, 3046055, 3519753, 3655266, 4693004, 4873688, 5866255, 6092110, 7039506, 7310532, 9138165, 9386008, 11732510, 12184220, 12513041, 14079012, 14621064, 17598765, 18276330, 23465020, 24368440, 25026082, 28158024, 35197530, 36552660, 37539123, 46930040, 50052164, 62565205, 70395060, 73105320, 75078246, 100104328, 125130410, 140790120, 150156492, 187695615, 250260820, 300312984, 375391230, 500521640, 750782460, 1501564920, 2990616799, 5981233598, 8971850397, 11962467196, 14953083995, 17943700794, 23924934392, 29906167990, 35887401588, 44859251985, 59812335980, 71774803176, 89718503970, 119624671960, 179437007940, 358874015880]

約数ペア:

[(1, 358874015880), (2, 179437007940), (3, 119624671960), (4, 89718503970), (5, 71774803176), (6, 59812335980), (8, 44859251985), (10, 35887401588), (12, 29906167990), (15, 23924934392), (20, 17943700794), (24, 14953083995), (30, 11962467196), (40, 8971850397), (60, 5981233598), (120, 2990616799), (239, 1501564920), (478, 750782460), (717, 500521640), (956, 375391230), (1195, 300312984), (1434, 250260820), (1912, 187695615), (2390, 150156492), (2549, 140790120), (2868, 125130410), (3585, 100104328), (4780, 75078246), (4909, 73105320), (5098, 70395060), (5736, 62565205), (7170, 50052164), (7647, 46930040), (9560, 37539123), (9818, 36552660), (10196, 35197530), (12745, 28158024), (14340, 25026082), (14727, 24368440), (15294, 23465020), (19636, 18276330), (20392, 17598765), (24545, 14621064), (25490, 14079012), (28680, 12513041), (29454, 12184220), (30588, 11732510), (38235, 9386008), (39272, 9138165), (49090, 7310532), (50980, 7039506), (58908, 6092110), (61176, 5866255), (73635, 4873688), (76470, 4693004), (98180, 3655266), (101960, 3519753), (117816, 3046055), (147270, 2436844), (152940, 2346502), (196360, 1827633), (294540, 1218422), (305880, 1173251), (589080, 609211)]