557366880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{165883}}^1$

素因数の和:165908

約数の個数: 96

約数和(自身を含む): 2006532864

約数和(自身を除く): 1449165984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 165883, 331766, 497649, 663532, 829415, 995298, 1161181, 1327064, 1658830, 1990596, 2322362, 2488245, 2654128, 3317660, 3483543, 3981192, 4644724, 4976490, 5308256, 5805905, 6635320, 6967086, 7962384, 9289448, 9952980, 11611810, 13270640, 13934172, 15924768, 17417715, 18578896, 19905960, 23223620, 26541280, 27868344, 34835430, 37157792, 39811920, 46447240, 55736688, 69670860, 79623840, 92894480, 111473376, 139341720, 185788960, 278683440, 557366880]

約数ペア:

[(1, 557366880), (2, 278683440), (3, 185788960), (4, 139341720), (5, 111473376), (6, 92894480), (7, 79623840), (8, 69670860), (10, 55736688), (12, 46447240), (14, 39811920), (15, 37157792), (16, 34835430), (20, 27868344), (21, 26541280), (24, 23223620), (28, 19905960), (30, 18578896), (32, 17417715), (35, 15924768), (40, 13934172), (42, 13270640), (48, 11611810), (56, 9952980), (60, 9289448), (70, 7962384), (80, 6967086), (84, 6635320), (96, 5805905), (105, 5308256), (112, 4976490), (120, 4644724), (140, 3981192), (160, 3483543), (168, 3317660), (210, 2654128), (224, 2488245), (240, 2322362), (280, 1990596), (336, 1658830), (420, 1327064), (480, 1161181), (560, 995298), (672, 829415), (840, 663532), (1120, 497649), (1680, 331766), (3360, 165883)]