801212040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 2856384000

約数和(自身を除く): 2055171960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 151, 153, 170, 180, 204, 216, 255, 270, 289, 302, 306, 340, 360, 408, 453, 459, 510, 540, 578, 604, 612, 680, 755, 765, 867, 906, 918, 1020, 1080, 1156, 1208, 1224, 1359, 1445, 1510, 1530, 1734, 1812, 1836, 2040, 2265, 2295, 2312, 2567, 2601, 2718, 2890, 3020, 3060, 3468, 3624, 3672, 4077, 4335, 4530, 4590, 4913, 5134, 5202, 5436, 5780, 6040, 6120, 6795, 6936, 7701, 7803, 8154, 8670, 9060, 9180, 9826, 10268, 10404, 10872, 11560, 12835, 13005, 13590, 14739, 15402, 15606, 16308, 17340, 18120, 18360, 19652, 20385, 20536, 20808, 23103, 24565, 25670, 26010, 27180, 29478, 30804, 31212, 32616, 34680, 38505, 39015, 39304, 40770, 43639, 44217, 46206, 49130, 51340, 52020, 54360, 58956, 61608, 62424, 69309, 73695, 77010, 78030, 81540, 87278, 88434, 92412, 98260, 102680, 104040, 115515, 117912, 130917, 132651, 138618, 147390, 154020, 156060, 163080, 174556, 176868, 184824, 196520, 218195, 221085, 231030, 261834, 265302, 277236, 294780, 308040, 312120, 346545, 349112, 353736, 392751, 436390, 442170, 462060, 523668, 530604, 554472, 589560, 654585, 663255, 693090, 741863, 785502, 872780, 884340, 924120, 1047336, 1061208, 1178253, 1309170, 1326510, 1386180, 1483726, 1571004, 1745560, 1768680, 1963755, 2225589, 2356506, 2618340, 2653020, 2772360, 2967452, 3142008, 3709315, 3927510, 4451178, 4713012, 5236680, 5306040, 5891265, 5934904, 6676767, 7418630, 7855020, 8902356, 9426024, 11127945, 11782530, 13353534, 14837260, 15710040, 17804712, 20030301, 22255890, 23565060, 26707068, 29674520, 33383835, 40060602, 44511780, 47130120, 53414136, 66767670, 80121204, 89023560, 100151505, 133535340, 160242408, 200303010, 267070680, 400606020, 801212040]

約数ペア:

[(1, 801212040), (2, 400606020), (3, 267070680), (4, 200303010), (5, 160242408), (6, 133535340), (8, 100151505), (9, 89023560), (10, 80121204), (12, 66767670), (15, 53414136), (17, 47130120), (18, 44511780), (20, 40060602), (24, 33383835), (27, 29674520), (30, 26707068), (34, 23565060), (36, 22255890), (40, 20030301), (45, 17804712), (51, 15710040), (54, 14837260), (60, 13353534), (68, 11782530), (72, 11127945), (85, 9426024), (90, 8902356), (102, 7855020), (108, 7418630), (120, 6676767), (135, 5934904), (136, 5891265), (151, 5306040), (153, 5236680), (170, 4713012), (180, 4451178), (204, 3927510), (216, 3709315), (255, 3142008), (270, 2967452), (289, 2772360), (302, 2653020), (306, 2618340), (340, 2356506), (360, 2225589), (408, 1963755), (453, 1768680), (459, 1745560), (510, 1571004), (540, 1483726), (578, 1386180), (604, 1326510), (612, 1309170), (680, 1178253), (755, 1061208), (765, 1047336), (867, 924120), (906, 884340), (918, 872780), (1020, 785502), (1080, 741863), (1156, 693090), (1208, 663255), (1224, 654585), (1359, 589560), (1445, 554472), (1510, 530604), (1530, 523668), (1734, 462060), (1812, 442170), (1836, 436390), (2040, 392751), (2265, 353736), (2295, 349112), (2312, 346545), (2567, 312120), (2601, 308040), (2718, 294780), (2890, 277236), (3020, 265302), (3060, 261834), (3468, 231030), (3624, 221085), (3672, 218195), (4077, 196520), (4335, 184824), (4530, 176868), (4590, 174556), (4913, 163080), (5134, 156060), (5202, 154020), (5436, 147390), (5780, 138618), (6040, 132651), (6120, 130917), (6795, 117912), (6936, 115515), (7701, 104040), (7803, 102680), (8154, 98260), (8670, 92412), (9060, 88434), (9180, 87278), (9826, 81540), (10268, 78030), (10404, 77010), (10872, 73695), (11560, 69309), (12835, 62424), (13005, 61608), (13590, 58956), (14739, 54360), (15402, 52020), (15606, 51340), (16308, 49130), (17340, 46206), (18120, 44217), (18360, 43639), (19652, 40770), (20385, 39304), (20536, 39015), (20808, 38505), (23103, 34680), (24565, 32616), (25670, 31212), (26010, 30804), (27180, 29478)]