631107773080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{11897}}^1$

素因数の和:12509

約数の個数: 128

約数和(自身を含む): 1481483753280

約数和(自身を除く): 850375980200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 491, 584, 730, 740, 982, 1460, 1480, 1964, 2455, 2701, 2920, 3928, 4910, 5402, 9820, 10804, 11897, 13505, 18167, 19640, 21608, 23794, 27010, 35843, 36334, 47588, 54020, 59485, 71686, 72668, 90835, 95176, 108040, 118970, 143372, 145336, 179215, 181670, 237940, 286744, 358430, 363340, 440189, 475880, 716860, 726680, 868481, 880378, 1326191, 1433720, 1736962, 1760756, 2200945, 2652382, 3473924, 3521512, 4342405, 4401890, 5304764, 5841427, 6630955, 6947848, 8684810, 8803780, 10609528, 11682854, 13261910, 17369620, 17607560, 23365708, 26523820, 29207135, 32133797, 34739240, 46731416, 53047640, 58414270, 64267594, 116828540, 128535188, 160668985, 216132799, 233657080, 257070376, 321337970, 426424171, 432265598, 642675940, 852848342, 864531196, 1080663995, 1285351880, 1705696684, 1729062392, 2132120855, 2161327990, 3411393368, 4264241710, 4322655980, 8528483420, 8645311960, 15777694327, 17056966840, 31555388654, 63110777308, 78888471635, 126221554616, 157776943270, 315553886540, 631107773080]

約数ペア:

[(1, 631107773080), (2, 315553886540), (4, 157776943270), (5, 126221554616), (8, 78888471635), (10, 63110777308), (20, 31555388654), (37, 17056966840), (40, 15777694327), (73, 8645311960), (74, 8528483420), (146, 4322655980), (148, 4264241710), (185, 3411393368), (292, 2161327990), (296, 2132120855), (365, 1729062392), (370, 1705696684), (491, 1285351880), (584, 1080663995), (730, 864531196), (740, 852848342), (982, 642675940), (1460, 432265598), (1480, 426424171), (1964, 321337970), (2455, 257070376), (2701, 233657080), (2920, 216132799), (3928, 160668985), (4910, 128535188), (5402, 116828540), (9820, 64267594), (10804, 58414270), (11897, 53047640), (13505, 46731416), (18167, 34739240), (19640, 32133797), (21608, 29207135), (23794, 26523820), (27010, 23365708), (35843, 17607560), (36334, 17369620), (47588, 13261910), (54020, 11682854), (59485, 10609528), (71686, 8803780), (72668, 8684810), (90835, 6947848), (95176, 6630955), (108040, 5841427), (118970, 5304764), (143372, 4401890), (145336, 4342405), (179215, 3521512), (181670, 3473924), (237940, 2652382), (286744, 2200945), (358430, 1760756), (363340, 1736962), (440189, 1433720), (475880, 1326191), (716860, 880378), (726680, 868481)]