1208822819640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{214007}}^1$

素因数の和:214581

約数の個数: 128

約数和(自身を含む): 3669706460160

約数和(自身を除く): 2460883640520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 457, 515, 618, 824, 914, 1030, 1236, 1371, 1545, 1828, 2060, 2285, 2472, 2742, 3090, 3656, 4120, 4570, 5484, 6180, 6855, 9140, 10968, 12360, 13710, 18280, 27420, 47071, 54840, 94142, 141213, 188284, 214007, 235355, 282426, 376568, 428014, 470710, 564852, 642021, 706065, 856028, 941420, 1070035, 1129704, 1284042, 1412130, 1712056, 1882840, 2140070, 2568084, 2824260, 3210105, 4280140, 5136168, 5648520, 6420210, 8560280, 12840420, 22042721, 25680840, 44085442, 66128163, 88170884, 97801199, 110213605, 132256326, 176341768, 195602398, 220427210, 264512652, 293403597, 330640815, 391204796, 440854420, 489005995, 529025304, 586807194, 661281630, 782409592, 881708840, 978011990, 1173614388, 1322563260, 1467017985, 1956023980, 2347228776, 2645126520, 2934035970, 3912047960, 5868071940, 10073523497, 11736143880, 20147046994, 30220570491, 40294093988, 50367617485, 60441140982, 80588187976, 100735234970, 120882281964, 151102852455, 201470469940, 241764563928, 302205704910, 402940939880, 604411409820, 1208822819640]

約数ペア:

[(1, 1208822819640), (2, 604411409820), (3, 402940939880), (4, 302205704910), (5, 241764563928), (6, 201470469940), (8, 151102852455), (10, 120882281964), (12, 100735234970), (15, 80588187976), (20, 60441140982), (24, 50367617485), (30, 40294093988), (40, 30220570491), (60, 20147046994), (103, 11736143880), (120, 10073523497), (206, 5868071940), (309, 3912047960), (412, 2934035970), (457, 2645126520), (515, 2347228776), (618, 1956023980), (824, 1467017985), (914, 1322563260), (1030, 1173614388), (1236, 978011990), (1371, 881708840), (1545, 782409592), (1828, 661281630), (2060, 586807194), (2285, 529025304), (2472, 489005995), (2742, 440854420), (3090, 391204796), (3656, 330640815), (4120, 293403597), (4570, 264512652), (5484, 220427210), (6180, 195602398), (6855, 176341768), (9140, 132256326), (10968, 110213605), (12360, 97801199), (13710, 88170884), (18280, 66128163), (27420, 44085442), (47071, 25680840), (54840, 22042721), (94142, 12840420), (141213, 8560280), (188284, 6420210), (214007, 5648520), (235355, 5136168), (282426, 4280140), (376568, 3210105), (428014, 2824260), (470710, 2568084), (564852, 2140070), (642021, 1882840), (706065, 1712056), (856028, 1412130), (941420, 1284042), (1070035, 1129704)]