4496355320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1573

約数の個数: 128

約数和(自身を含む): 11079936000

約数和(自身を除く): 6583580680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 139, 152, 155, 190, 248, 278, 310, 380, 556, 589, 620, 695, 760, 1112, 1178, 1240, 1373, 1390, 2356, 2641, 2746, 2780, 2945, 4309, 4712, 5282, 5492, 5560, 5890, 6865, 8618, 10564, 10984, 11780, 13205, 13730, 17236, 21128, 21545, 23560, 26087, 26410, 27460, 34472, 42563, 43090, 52174, 52820, 54920, 81871, 85126, 86180, 104348, 105640, 130435, 163742, 170252, 172360, 190847, 208696, 212815, 260870, 327484, 340504, 381694, 409355, 425630, 521740, 654968, 763388, 808697, 818710, 851260, 954235, 1043480, 1526776, 1617394, 1637420, 1702520, 1908470, 3234788, 3274840, 3626093, 3816940, 4043485, 5916257, 6469576, 7252186, 7633880, 8086970, 11832514, 14504372, 16173940, 18130465, 23665028, 29008744, 29581285, 32347880, 36260930, 47330056, 59162570, 72521860, 112408883, 118325140, 145043720, 224817766, 236650280, 449635532, 562044415, 899271064, 1124088830, 2248177660, 4496355320]

約数ペア:

[(1, 4496355320), (2, 2248177660), (4, 1124088830), (5, 899271064), (8, 562044415), (10, 449635532), (19, 236650280), (20, 224817766), (31, 145043720), (38, 118325140), (40, 112408883), (62, 72521860), (76, 59162570), (95, 47330056), (124, 36260930), (139, 32347880), (152, 29581285), (155, 29008744), (190, 23665028), (248, 18130465), (278, 16173940), (310, 14504372), (380, 11832514), (556, 8086970), (589, 7633880), (620, 7252186), (695, 6469576), (760, 5916257), (1112, 4043485), (1178, 3816940), (1240, 3626093), (1373, 3274840), (1390, 3234788), (2356, 1908470), (2641, 1702520), (2746, 1637420), (2780, 1617394), (2945, 1526776), (4309, 1043480), (4712, 954235), (5282, 851260), (5492, 818710), (5560, 808697), (5890, 763388), (6865, 654968), (8618, 521740), (10564, 425630), (10984, 409355), (11780, 381694), (13205, 340504), (13730, 327484), (17236, 260870), (21128, 212815), (21545, 208696), (23560, 190847), (26087, 172360), (26410, 170252), (27460, 163742), (34472, 130435), (42563, 105640), (43090, 104348), (52174, 86180), (52820, 85126), (54920, 81871)]