1351168140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2108

約数の個数: 144

約数和(自身を含む): 4420894464

約数和(自身を除く): 3069726324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 251, 294, 420, 490, 502, 588, 735, 753, 980, 1004, 1255, 1470, 1506, 1757, 1831, 2510, 2940, 3012, 3514, 3662, 3765, 5020, 5271, 5493, 7028, 7324, 7530, 8785, 9155, 10542, 10986, 12299, 12817, 15060, 17570, 18310, 21084, 21972, 24598, 25634, 26355, 27465, 35140, 36620, 36897, 38451, 49196, 51268, 52710, 54930, 61495, 64085, 73794, 76902, 89719, 105420, 109860, 122990, 128170, 147588, 153804, 179438, 184485, 192255, 245980, 256340, 269157, 358876, 368970, 384510, 448595, 459581, 538314, 737940, 769020, 897190, 919162, 1076628, 1345785, 1378743, 1794380, 1838324, 2297905, 2691570, 2757486, 3217067, 4595810, 5383140, 5514972, 6434134, 6893715, 9191620, 9651201, 12868268, 13787430, 16085335, 19302402, 22519469, 27574860, 32170670, 38604804, 45038938, 48256005, 64341340, 67558407, 90077876, 96512010, 112597345, 135116814, 193024020, 225194690, 270233628, 337792035, 450389380, 675584070, 1351168140]

約数ペア:

[(1, 1351168140), (2, 675584070), (3, 450389380), (4, 337792035), (5, 270233628), (6, 225194690), (7, 193024020), (10, 135116814), (12, 112597345), (14, 96512010), (15, 90077876), (20, 67558407), (21, 64341340), (28, 48256005), (30, 45038938), (35, 38604804), (42, 32170670), (49, 27574860), (60, 22519469), (70, 19302402), (84, 16085335), (98, 13787430), (105, 12868268), (140, 9651201), (147, 9191620), (196, 6893715), (210, 6434134), (245, 5514972), (251, 5383140), (294, 4595810), (420, 3217067), (490, 2757486), (502, 2691570), (588, 2297905), (735, 1838324), (753, 1794380), (980, 1378743), (1004, 1345785), (1255, 1076628), (1470, 919162), (1506, 897190), (1757, 769020), (1831, 737940), (2510, 538314), (2940, 459581), (3012, 448595), (3514, 384510), (3662, 368970), (3765, 358876), (5020, 269157), (5271, 256340), (5493, 245980), (7028, 192255), (7324, 184485), (7530, 179438), (8785, 153804), (9155, 147588), (10542, 128170), (10986, 122990), (12299, 109860), (12817, 105420), (15060, 89719), (17570, 76902), (18310, 73794), (21084, 64085), (21972, 61495), (24598, 54930), (25634, 52710), (26355, 51268), (27465, 49196), (35140, 38451), (36620, 36897)]