21425561040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{403951}}^1$

素因数の和:403997

約数の個数: 160

約数和(自身を含む): 75736152576

約数和(自身を除く): 54310591536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 26520, 53040, 403951, 807902, 1211853, 1615804, 2019755, 2423706, 3231608, 4039510, 4847412, 5251363, 6059265, 6463216, 6867167, 8079020, 9694824, 10502726, 12118530, 13734334, 15754089, 16158040, 19389648, 20601501, 21005452, 24237060, 26256815, 27468668, 31508178, 32316080, 34335835, 41203002, 42010904, 48474120, 52513630, 54937336, 63016356, 68671670, 78770445, 82406004, 84021808, 89273171, 96948240, 103007505, 105027260, 109874672, 126032712, 137343340, 157540890, 164812008, 178546342, 206015010, 210054520, 252065424, 267819513, 274686680, 315081780, 329624016, 357092684, 412030020, 420109040, 446365855, 535639026, 549373360, 630163560, 714185368, 824060040, 892731710, 1071278052, 1260327120, 1339097565, 1428370736, 1648120080, 1785463420, 2142556104, 2678195130, 3570926840, 4285112208, 5356390260, 7141853680, 10712780520, 21425561040]

約数ペア:

[(1, 21425561040), (2, 10712780520), (3, 7141853680), (4, 5356390260), (5, 4285112208), (6, 3570926840), (8, 2678195130), (10, 2142556104), (12, 1785463420), (13, 1648120080), (15, 1428370736), (16, 1339097565), (17, 1260327120), (20, 1071278052), (24, 892731710), (26, 824060040), (30, 714185368), (34, 630163560), (39, 549373360), (40, 535639026), (48, 446365855), (51, 420109040), (52, 412030020), (60, 357092684), (65, 329624016), (68, 315081780), (78, 274686680), (80, 267819513), (85, 252065424), (102, 210054520), (104, 206015010), (120, 178546342), (130, 164812008), (136, 157540890), (156, 137343340), (170, 126032712), (195, 109874672), (204, 105027260), (208, 103007505), (221, 96948240), (240, 89273171), (255, 84021808), (260, 82406004), (272, 78770445), (312, 68671670), (340, 63016356), (390, 54937336), (408, 52513630), (442, 48474120), (510, 42010904), (520, 41203002), (624, 34335835), (663, 32316080), (680, 31508178), (780, 27468668), (816, 26256815), (884, 24237060), (1020, 21005452), (1040, 20601501), (1105, 19389648), (1326, 16158040), (1360, 15754089), (1560, 13734334), (1768, 12118530), (2040, 10502726), (2210, 9694824), (2652, 8079020), (3120, 6867167), (3315, 6463216), (3536, 6059265), (4080, 5251363), (4420, 4847412), (5304, 4039510), (6630, 3231608), (8840, 2423706), (10608, 2019755), (13260, 1615804), (17680, 1211853), (26520, 807902), (53040, 403951)]