446767920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:940

約数の個数: 160

約数和(自身を含む): 1545704640

約数和(自身を除く): 1098936720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 397, 432, 521, 540, 720, 794, 1042, 1080, 1191, 1563, 1588, 1985, 2084, 2160, 2382, 2605, 3126, 3176, 3573, 3970, 4168, 4689, 4764, 5210, 5955, 6252, 6352, 7146, 7815, 7940, 8336, 9378, 9528, 10420, 10719, 11910, 12504, 14067, 14292, 15630, 15880, 17865, 18756, 19056, 20840, 21438, 23445, 23820, 25008, 28134, 28584, 31260, 31760, 35730, 37512, 41680, 42876, 46890, 47640, 53595, 56268, 57168, 62520, 70335, 71460, 75024, 85752, 93780, 95280, 107190, 112536, 125040, 140670, 142920, 171504, 187560, 206837, 214380, 225072, 281340, 285840, 375120, 413674, 428760, 562680, 620511, 827348, 857520, 1034185, 1125360, 1241022, 1654696, 1861533, 2068370, 2482044, 3102555, 3309392, 3723066, 4136740, 4964088, 5584599, 6205110, 7446132, 8273480, 9307665, 9928176, 11169198, 12410220, 14892264, 16546960, 18615330, 22338396, 24820440, 27922995, 29784528, 37230660, 44676792, 49640880, 55845990, 74461320, 89353584, 111691980, 148922640, 223383960, 446767920]

約数ペア:

[(1, 446767920), (2, 223383960), (3, 148922640), (4, 111691980), (5, 89353584), (6, 74461320), (8, 55845990), (9, 49640880), (10, 44676792), (12, 37230660), (15, 29784528), (16, 27922995), (18, 24820440), (20, 22338396), (24, 18615330), (27, 16546960), (30, 14892264), (36, 12410220), (40, 11169198), (45, 9928176), (48, 9307665), (54, 8273480), (60, 7446132), (72, 6205110), (80, 5584599), (90, 4964088), (108, 4136740), (120, 3723066), (135, 3309392), (144, 3102555), (180, 2482044), (216, 2068370), (240, 1861533), (270, 1654696), (360, 1241022), (397, 1125360), (432, 1034185), (521, 857520), (540, 827348), (720, 620511), (794, 562680), (1042, 428760), (1080, 413674), (1191, 375120), (1563, 285840), (1588, 281340), (1985, 225072), (2084, 214380), (2160, 206837), (2382, 187560), (2605, 171504), (3126, 142920), (3176, 140670), (3573, 125040), (3970, 112536), (4168, 107190), (4689, 95280), (4764, 93780), (5210, 85752), (5955, 75024), (6252, 71460), (6352, 70335), (7146, 62520), (7815, 57168), (7940, 56268), (8336, 53595), (9378, 47640), (9528, 46890), (10420, 42876), (10719, 41680), (11910, 37512), (12504, 35730), (14067, 31760), (14292, 31260), (15630, 28584), (15880, 28134), (17865, 25008), (18756, 23820), (19056, 23445), (20840, 21438)]