1640570040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4001}}^1$

素因数の和:4102

約数の個数: 192

約数和(自身を含む): 5731184160

約数和(自身を除く): 4090614120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 603, 612, 670, 680, 765, 804, 1005, 1020, 1139, 1206, 1224, 1340, 1530, 1608, 2010, 2040, 2278, 2412, 2680, 3015, 3060, 3417, 4001, 4020, 4556, 4824, 5695, 6030, 6120, 6834, 8002, 8040, 9112, 10251, 11390, 12003, 12060, 13668, 16004, 17085, 20005, 20502, 22780, 24006, 24120, 27336, 32008, 34170, 36009, 40010, 41004, 45560, 48012, 51255, 60015, 68017, 68340, 72018, 80020, 82008, 96024, 102510, 120030, 136034, 136680, 144036, 160040, 180045, 204051, 205020, 240060, 268067, 272068, 288072, 340085, 360090, 408102, 410040, 480120, 536134, 544136, 612153, 680170, 720180, 804201, 816204, 1020255, 1072268, 1224306, 1340335, 1360340, 1440360, 1608402, 1632408, 2040510, 2144536, 2412603, 2448612, 2680670, 2720680, 3060765, 3216804, 4021005, 4081020, 4557139, 4825206, 4897224, 5361340, 6121530, 6433608, 8042010, 8162040, 9114278, 9650412, 10722680, 12063015, 12243060, 13671417, 16084020, 18228556, 19300824, 22785695, 24126030, 24486120, 27342834, 32168040, 36457112, 41014251, 45571390, 48252060, 54685668, 68357085, 82028502, 91142780, 96504120, 109371336, 136714170, 164057004, 182285560, 205071255, 273428340, 328114008, 410142510, 546856680, 820285020, 1640570040]

約数ペア:

[(1, 1640570040), (2, 820285020), (3, 546856680), (4, 410142510), (5, 328114008), (6, 273428340), (8, 205071255), (9, 182285560), (10, 164057004), (12, 136714170), (15, 109371336), (17, 96504120), (18, 91142780), (20, 82028502), (24, 68357085), (30, 54685668), (34, 48252060), (36, 45571390), (40, 41014251), (45, 36457112), (51, 32168040), (60, 27342834), (67, 24486120), (68, 24126030), (72, 22785695), (85, 19300824), (90, 18228556), (102, 16084020), (120, 13671417), (134, 12243060), (136, 12063015), (153, 10722680), (170, 9650412), (180, 9114278), (201, 8162040), (204, 8042010), (255, 6433608), (268, 6121530), (306, 5361340), (335, 4897224), (340, 4825206), (360, 4557139), (402, 4081020), (408, 4021005), (510, 3216804), (536, 3060765), (603, 2720680), (612, 2680670), (670, 2448612), (680, 2412603), (765, 2144536), (804, 2040510), (1005, 1632408), (1020, 1608402), (1139, 1440360), (1206, 1360340), (1224, 1340335), (1340, 1224306), (1530, 1072268), (1608, 1020255), (2010, 816204), (2040, 804201), (2278, 720180), (2412, 680170), (2680, 612153), (3015, 544136), (3060, 536134), (3417, 480120), (4001, 410040), (4020, 408102), (4556, 360090), (4824, 340085), (5695, 288072), (6030, 272068), (6120, 268067), (6834, 240060), (8002, 205020), (8040, 204051), (9112, 180045), (10251, 160040), (11390, 144036), (12003, 136680), (12060, 136034), (13668, 120030), (16004, 102510), (17085, 96024), (20005, 82008), (20502, 80020), (22780, 72018), (24006, 68340), (24120, 68017), (27336, 60015), (32008, 51255), (34170, 48012), (36009, 45560), (40010, 41004)]