880182030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 256

約数和(自身を含む): 2786918400

約数和(自身を除く): 1906736370

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 71, 78, 91, 95, 105, 114, 130, 133, 142, 182, 190, 195, 210, 213, 239, 247, 266, 273, 285, 355, 390, 399, 426, 455, 478, 494, 497, 546, 570, 665, 710, 717, 741, 798, 910, 923, 994, 1065, 1195, 1235, 1330, 1349, 1365, 1434, 1482, 1491, 1673, 1729, 1846, 1995, 2130, 2390, 2470, 2485, 2698, 2730, 2769, 2982, 3107, 3346, 3458, 3585, 3705, 3990, 4047, 4541, 4615, 4970, 5019, 5187, 5538, 6214, 6461, 6745, 7170, 7410, 7455, 8094, 8365, 8645, 9082, 9230, 9321, 9443, 10038, 10374, 12922, 13490, 13623, 13845, 14910, 15535, 16730, 16969, 17290, 17537, 18642, 18886, 19383, 20235, 21749, 22705, 25095, 25935, 27246, 27690, 28329, 31070, 31787, 32305, 33938, 35074, 38766, 40470, 43498, 45410, 46605, 47215, 50190, 50907, 51870, 52611, 56658, 59033, 63574, 64610, 65247, 68115, 84845, 87685, 93210, 94430, 95361, 96915, 101814, 105222, 108745, 118066, 118783, 122759, 130494, 136230, 141645, 158935, 169690, 175370, 177099, 190722, 193830, 217490, 220597, 237566, 245518, 254535, 263055, 283290, 295165, 317870, 322411, 326235, 354198, 356349, 368277, 413231, 441194, 476805, 509070, 526110, 590330, 593915, 613795, 644822, 652470, 661791, 712698, 736554, 826462, 885495, 953610, 967233, 1102985, 1187830, 1227590, 1239693, 1323582, 1544179, 1612055, 1770990, 1781745, 1841385, 1934466, 2066155, 2205970, 2256877, 2479386, 3088358, 3224110, 3308955, 3563490, 3682770, 4132310, 4191343, 4513754, 4632537, 4836165, 6198465, 6617910, 6770631, 7720895, 8382686, 9265074, 9672330, 11284385, 12396930, 12574029, 13541262, 15441790, 20956715, 22568770, 23162685, 25148058, 29339401, 33853155, 41913430, 46325370, 58678802, 62870145, 67706310, 88018203, 125740290, 146697005, 176036406, 293394010, 440091015, 880182030]

約数ペア:

[(1, 880182030), (2, 440091015), (3, 293394010), (5, 176036406), (6, 146697005), (7, 125740290), (10, 88018203), (13, 67706310), (14, 62870145), (15, 58678802), (19, 46325370), (21, 41913430), (26, 33853155), (30, 29339401), (35, 25148058), (38, 23162685), (39, 22568770), (42, 20956715), (57, 15441790), (65, 13541262), (70, 12574029), (71, 12396930), (78, 11284385), (91, 9672330), (95, 9265074), (105, 8382686), (114, 7720895), (130, 6770631), (133, 6617910), (142, 6198465), (182, 4836165), (190, 4632537), (195, 4513754), (210, 4191343), (213, 4132310), (239, 3682770), (247, 3563490), (266, 3308955), (273, 3224110), (285, 3088358), (355, 2479386), (390, 2256877), (399, 2205970), (426, 2066155), (455, 1934466), (478, 1841385), (494, 1781745), (497, 1770990), (546, 1612055), (570, 1544179), (665, 1323582), (710, 1239693), (717, 1227590), (741, 1187830), (798, 1102985), (910, 967233), (923, 953610), (994, 885495), (1065, 826462), (1195, 736554), (1235, 712698), (1330, 661791), (1349, 652470), (1365, 644822), (1434, 613795), (1482, 593915), (1491, 590330), (1673, 526110), (1729, 509070), (1846, 476805), (1995, 441194), (2130, 413231), (2390, 368277), (2470, 356349), (2485, 354198), (2698, 326235), (2730, 322411), (2769, 317870), (2982, 295165), (3107, 283290), (3346, 263055), (3458, 254535), (3585, 245518), (3705, 237566), (3990, 220597), (4047, 217490), (4541, 193830), (4615, 190722), (4970, 177099), (5019, 175370), (5187, 169690), (5538, 158935), (6214, 141645), (6461, 136230), (6745, 130494), (7170, 122759), (7410, 118783), (7455, 118066), (8094, 108745), (8365, 105222), (8645, 101814), (9082, 96915), (9230, 95361), (9321, 94430), (9443, 93210), (10038, 87685), (10374, 84845), (12922, 68115), (13490, 65247), (13623, 64610), (13845, 63574), (14910, 59033), (15535, 56658), (16730, 52611), (16969, 51870), (17290, 50907), (17537, 50190), (18642, 47215), (18886, 46605), (19383, 45410), (20235, 43498), (21749, 40470), (22705, 38766), (25095, 35074), (25935, 33938), (27246, 32305), (27690, 31787), (28329, 31070)]