1018433640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 3571300800

約数和(自身を除く): 2552867160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 379, 392, 420, 457, 490, 588, 735, 758, 840, 914, 980, 1137, 1176, 1371, 1470, 1516, 1828, 1895, 1960, 2274, 2285, 2653, 2742, 2940, 3032, 3199, 3656, 3790, 4548, 4570, 5306, 5484, 5685, 5880, 6398, 6855, 7580, 7959, 9096, 9140, 9597, 10612, 10968, 11370, 12796, 13265, 13710, 15160, 15918, 15995, 18280, 18571, 19194, 21224, 22393, 22740, 25592, 26530, 27420, 31836, 31990, 37142, 38388, 39795, 44786, 45480, 47985, 53060, 54840, 55713, 63672, 63980, 67179, 74284, 76776, 79590, 89572, 92855, 95970, 106120, 111426, 111965, 127960, 134358, 148568, 159180, 173203, 179144, 185710, 191940, 222852, 223930, 268716, 278565, 318360, 335895, 346406, 371420, 383880, 445704, 447860, 519609, 537432, 557130, 671790, 692812, 742840, 866015, 895720, 1039218, 1114260, 1212421, 1343580, 1385624, 1732030, 2078436, 2228520, 2424842, 2598045, 2687160, 3464060, 3637263, 4156872, 4849684, 5196090, 6062105, 6928120, 7274526, 8486947, 9699368, 10392180, 12124210, 14549052, 16973894, 18186315, 20784360, 24248420, 25460841, 29098104, 33947788, 36372630, 42434735, 48496840, 50921682, 67895576, 72745260, 84869470, 101843364, 127304205, 145490520, 169738940, 203686728, 254608410, 339477880, 509216820, 1018433640]

約数ペア:

[(1, 1018433640), (2, 509216820), (3, 339477880), (4, 254608410), (5, 203686728), (6, 169738940), (7, 145490520), (8, 127304205), (10, 101843364), (12, 84869470), (14, 72745260), (15, 67895576), (20, 50921682), (21, 48496840), (24, 42434735), (28, 36372630), (30, 33947788), (35, 29098104), (40, 25460841), (42, 24248420), (49, 20784360), (56, 18186315), (60, 16973894), (70, 14549052), (84, 12124210), (98, 10392180), (105, 9699368), (120, 8486947), (140, 7274526), (147, 6928120), (168, 6062105), (196, 5196090), (210, 4849684), (245, 4156872), (280, 3637263), (294, 3464060), (379, 2687160), (392, 2598045), (420, 2424842), (457, 2228520), (490, 2078436), (588, 1732030), (735, 1385624), (758, 1343580), (840, 1212421), (914, 1114260), (980, 1039218), (1137, 895720), (1176, 866015), (1371, 742840), (1470, 692812), (1516, 671790), (1828, 557130), (1895, 537432), (1960, 519609), (2274, 447860), (2285, 445704), (2653, 383880), (2742, 371420), (2940, 346406), (3032, 335895), (3199, 318360), (3656, 278565), (3790, 268716), (4548, 223930), (4570, 222852), (5306, 191940), (5484, 185710), (5685, 179144), (5880, 173203), (6398, 159180), (6855, 148568), (7580, 134358), (7959, 127960), (9096, 111965), (9140, 111426), (9597, 106120), (10612, 95970), (10968, 92855), (11370, 89572), (12796, 79590), (13265, 76776), (13710, 74284), (15160, 67179), (15918, 63980), (15995, 63672), (18280, 55713), (18571, 54840), (19194, 53060), (21224, 47985), (22393, 45480), (22740, 44786), (25592, 39795), (26530, 38388), (27420, 37142), (31836, 31990)]