131702480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 383308800

約数和(自身を除く): 251606320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 130, 140, 158, 182, 208, 229, 260, 280, 316, 364, 395, 455, 458, 520, 553, 560, 632, 728, 790, 910, 916, 1027, 1040, 1106, 1145, 1264, 1456, 1580, 1603, 1820, 1832, 2054, 2212, 2290, 2765, 2977, 3160, 3206, 3640, 3664, 4108, 4424, 4580, 5135, 5530, 5954, 6320, 6412, 7189, 7280, 8015, 8216, 8848, 9160, 10270, 11060, 11908, 12824, 14378, 14885, 16030, 16432, 18091, 18320, 20540, 20839, 22120, 23816, 25648, 28756, 29770, 32060, 35945, 36182, 41080, 41678, 44240, 47632, 57512, 59540, 64120, 71890, 72364, 82160, 83356, 90455, 104195, 115024, 119080, 126637, 128240, 143780, 144728, 166712, 180910, 208390, 235183, 238160, 253274, 287560, 289456, 333424, 361820, 416780, 470366, 506548, 575120, 633185, 723640, 833560, 940732, 1013096, 1175915, 1266370, 1447280, 1646281, 1667120, 1881464, 2026192, 2351830, 2532740, 3292562, 3762928, 4703660, 5065480, 6585124, 8231405, 9407320, 10130960, 13170248, 16462810, 18814640, 26340496, 32925620, 65851240, 131702480]

約数ペア:

[(1, 131702480), (2, 65851240), (4, 32925620), (5, 26340496), (7, 18814640), (8, 16462810), (10, 13170248), (13, 10130960), (14, 9407320), (16, 8231405), (20, 6585124), (26, 5065480), (28, 4703660), (35, 3762928), (40, 3292562), (52, 2532740), (56, 2351830), (65, 2026192), (70, 1881464), (79, 1667120), (80, 1646281), (91, 1447280), (104, 1266370), (112, 1175915), (130, 1013096), (140, 940732), (158, 833560), (182, 723640), (208, 633185), (229, 575120), (260, 506548), (280, 470366), (316, 416780), (364, 361820), (395, 333424), (455, 289456), (458, 287560), (520, 253274), (553, 238160), (560, 235183), (632, 208390), (728, 180910), (790, 166712), (910, 144728), (916, 143780), (1027, 128240), (1040, 126637), (1106, 119080), (1145, 115024), (1264, 104195), (1456, 90455), (1580, 83356), (1603, 82160), (1820, 72364), (1832, 71890), (2054, 64120), (2212, 59540), (2290, 57512), (2765, 47632), (2977, 44240), (3160, 41678), (3206, 41080), (3640, 36182), (3664, 35945), (4108, 32060), (4424, 29770), (4580, 28756), (5135, 25648), (5530, 23816), (5954, 22120), (6320, 20839), (6412, 20540), (7189, 18320), (7280, 18091), (8015, 16432), (8216, 16030), (8848, 14885), (9160, 14378), (10270, 12824), (11060, 11908)]