250742520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 256

約数和(自身を含む): 1011916800

約数和(自身を除く): 761174280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 1951, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 3902, 4284, 4590, 4760, 5355, 5853, 6120, 6426, 7140, 7560, 7804, 8568, 9180, 9755, 10710, 11706, 12852, 13657, 14280, 15608, 16065, 17559, 18360, 19510, 21420, 23412, 25704, 27314, 29265, 32130, 33167, 35118, 39020, 40971, 42840, 46824, 52677, 54628, 58530, 64260, 66334, 68285, 70236, 78040, 81942, 87795, 99501, 105354, 109256, 117060, 122913, 128520, 132668, 136570, 140472, 163884, 165835, 175590, 199002, 204855, 210708, 232169, 234120, 245826, 263385, 265336, 273140, 298503, 327768, 331670, 351180, 368739, 398004, 409710, 421416, 464338, 491652, 497505, 526770, 546280, 597006, 614565, 663340, 696507, 702360, 737478, 796008, 819420, 895509, 928676, 983304, 995010, 1053540, 1160845, 1194012, 1229130, 1326680, 1393014, 1474956, 1492515, 1638840, 1791018, 1843695, 1857352, 1990020, 2089521, 2107080, 2321690, 2388024, 2458260, 2786028, 2949912, 2985030, 3482535, 3582036, 3687390, 3980040, 4179042, 4477545, 4643380, 4916520, 5572056, 5970060, 6268563, 6965070, 7164072, 7374780, 8358084, 8955090, 9286760, 10447605, 11940120, 12537126, 13930140, 14749560, 16716168, 17910180, 20895210, 25074252, 27860280, 31342815, 35820360, 41790420, 50148504, 62685630, 83580840, 125371260, 250742520]

約数ペア:

[(1, 250742520), (2, 125371260), (3, 83580840), (4, 62685630), (5, 50148504), (6, 41790420), (7, 35820360), (8, 31342815), (9, 27860280), (10, 25074252), (12, 20895210), (14, 17910180), (15, 16716168), (17, 14749560), (18, 13930140), (20, 12537126), (21, 11940120), (24, 10447605), (27, 9286760), (28, 8955090), (30, 8358084), (34, 7374780), (35, 7164072), (36, 6965070), (40, 6268563), (42, 5970060), (45, 5572056), (51, 4916520), (54, 4643380), (56, 4477545), (60, 4179042), (63, 3980040), (68, 3687390), (70, 3582036), (72, 3482535), (84, 2985030), (85, 2949912), (90, 2786028), (102, 2458260), (105, 2388024), (108, 2321690), (119, 2107080), (120, 2089521), (126, 1990020), (135, 1857352), (136, 1843695), (140, 1791018), (153, 1638840), (168, 1492515), (170, 1474956), (180, 1393014), (189, 1326680), (204, 1229130), (210, 1194012), (216, 1160845), (238, 1053540), (252, 995010), (255, 983304), (270, 928676), (280, 895509), (306, 819420), (315, 796008), (340, 737478), (357, 702360), (360, 696507), (378, 663340), (408, 614565), (420, 597006), (459, 546280), (476, 526770), (504, 497505), (510, 491652), (540, 464338), (595, 421416), (612, 409710), (630, 398004), (680, 368739), (714, 351180), (756, 331670), (765, 327768), (840, 298503), (918, 273140), (945, 265336), (952, 263385), (1020, 245826), (1071, 234120), (1080, 232169), (1190, 210708), (1224, 204855), (1260, 199002), (1428, 175590), (1512, 165835), (1530, 163884), (1785, 140472), (1836, 136570), (1890, 132668), (1951, 128520), (2040, 122913), (2142, 117060), (2295, 109256), (2380, 105354), (2520, 99501), (2856, 87795), (3060, 81942), (3213, 78040), (3570, 70236), (3672, 68285), (3780, 66334), (3902, 64260), (4284, 58530), (4590, 54628), (4760, 52677), (5355, 46824), (5853, 42840), (6120, 40971), (6426, 39020), (7140, 35118), (7560, 33167), (7804, 32130), (8568, 29265), (9180, 27314), (9755, 25704), (10710, 23412), (11706, 21420), (12852, 19510), (13657, 18360), (14280, 17559), (15608, 16065)]