202148040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 627419520

約数和(自身を除く): 425271480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 181, 205, 227, 246, 328, 362, 410, 454, 492, 543, 615, 681, 724, 820, 905, 908, 984, 1086, 1135, 1230, 1362, 1448, 1640, 1810, 1816, 2172, 2270, 2460, 2715, 2724, 3405, 3620, 4344, 4540, 4920, 5430, 5448, 6810, 7240, 7421, 9080, 9307, 10860, 13620, 14842, 18614, 21720, 22263, 27240, 27921, 29684, 37105, 37228, 41087, 44526, 46535, 55842, 59368, 74210, 74456, 82174, 89052, 93070, 111315, 111684, 123261, 139605, 148420, 164348, 178104, 186140, 205435, 222630, 223368, 246522, 279210, 296840, 328696, 372280, 410870, 445260, 493044, 558420, 616305, 821740, 890520, 986088, 1116840, 1232610, 1643480, 1684567, 2465220, 3369134, 4930440, 5053701, 6738268, 8422835, 10107402, 13476536, 16845670, 20214804, 25268505, 33691340, 40429608, 50537010, 67382680, 101074020, 202148040]

約数ペア:

[(1, 202148040), (2, 101074020), (3, 67382680), (4, 50537010), (5, 40429608), (6, 33691340), (8, 25268505), (10, 20214804), (12, 16845670), (15, 13476536), (20, 10107402), (24, 8422835), (30, 6738268), (40, 5053701), (41, 4930440), (60, 3369134), (82, 2465220), (120, 1684567), (123, 1643480), (164, 1232610), (181, 1116840), (205, 986088), (227, 890520), (246, 821740), (328, 616305), (362, 558420), (410, 493044), (454, 445260), (492, 410870), (543, 372280), (615, 328696), (681, 296840), (724, 279210), (820, 246522), (905, 223368), (908, 222630), (984, 205435), (1086, 186140), (1135, 178104), (1230, 164348), (1362, 148420), (1448, 139605), (1640, 123261), (1810, 111684), (1816, 111315), (2172, 93070), (2270, 89052), (2460, 82174), (2715, 74456), (2724, 74210), (3405, 59368), (3620, 55842), (4344, 46535), (4540, 44526), (4920, 41087), (5430, 37228), (5448, 37105), (6810, 29684), (7240, 27921), (7421, 27240), (9080, 22263), (9307, 21720), (10860, 18614), (13620, 14842)]