2850400560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1680

約数の個数: 240

約数和(自身を含む): 10348909056

約数和(自身を除く): 7498508496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 163, 168, 196, 210, 240, 245, 280, 294, 326, 336, 392, 420, 489, 490, 560, 588, 652, 735, 784, 815, 840, 978, 980, 1141, 1176, 1304, 1470, 1487, 1630, 1680, 1956, 1960, 2282, 2352, 2445, 2608, 2940, 2974, 3260, 3423, 3912, 3920, 4461, 4564, 4890, 5705, 5880, 5948, 6520, 6846, 7435, 7824, 7987, 8922, 9128, 9780, 10409, 11410, 11760, 11896, 13040, 13692, 14870, 15974, 17115, 17844, 18256, 19560, 20818, 22305, 22820, 23792, 23961, 27384, 29740, 31227, 31948, 34230, 35688, 39120, 39935, 41636, 44610, 45640, 47922, 52045, 54768, 59480, 62454, 63896, 68460, 71376, 72863, 79870, 83272, 89220, 91280, 95844, 104090, 118960, 119805, 124908, 127792, 136920, 145726, 156135, 159740, 166544, 178440, 191688, 208180, 218589, 239610, 242381, 249816, 273840, 291452, 312270, 319480, 356880, 364315, 383376, 416360, 437178, 479220, 484762, 499632, 582904, 624540, 638960, 727143, 728630, 832720, 874356, 958440, 969524, 1092945, 1165808, 1211905, 1249080, 1454286, 1457260, 1696667, 1748712, 1916880, 1939048, 2185890, 2423810, 2498160, 2908572, 2914520, 3393334, 3497424, 3635715, 3878096, 4371780, 4847620, 5090001, 5817144, 5829040, 6786668, 7271430, 8483335, 8743560, 9695240, 10180002, 11634288, 11876669, 13573336, 14542860, 16966670, 17487120, 19390480, 20360004, 23753338, 25450005, 27146672, 29085720, 33933340, 35630007, 40720008, 47506676, 50900010, 58171440, 59383345, 67866680, 71260014, 81440016, 95013352, 101800020, 118766690, 135733360, 142520028, 178150035, 190026704, 203600040, 237533380, 285040056, 356300070, 407200080, 475066760, 570080112, 712600140, 950133520, 1425200280, 2850400560]

約数ペア:

[(1, 2850400560), (2, 1425200280), (3, 950133520), (4, 712600140), (5, 570080112), (6, 475066760), (7, 407200080), (8, 356300070), (10, 285040056), (12, 237533380), (14, 203600040), (15, 190026704), (16, 178150035), (20, 142520028), (21, 135733360), (24, 118766690), (28, 101800020), (30, 95013352), (35, 81440016), (40, 71260014), (42, 67866680), (48, 59383345), (49, 58171440), (56, 50900010), (60, 47506676), (70, 40720008), (80, 35630007), (84, 33933340), (98, 29085720), (105, 27146672), (112, 25450005), (120, 23753338), (140, 20360004), (147, 19390480), (163, 17487120), (168, 16966670), (196, 14542860), (210, 13573336), (240, 11876669), (245, 11634288), (280, 10180002), (294, 9695240), (326, 8743560), (336, 8483335), (392, 7271430), (420, 6786668), (489, 5829040), (490, 5817144), (560, 5090001), (588, 4847620), (652, 4371780), (735, 3878096), (784, 3635715), (815, 3497424), (840, 3393334), (978, 2914520), (980, 2908572), (1141, 2498160), (1176, 2423810), (1304, 2185890), (1470, 1939048), (1487, 1916880), (1630, 1748712), (1680, 1696667), (1956, 1457260), (1960, 1454286), (2282, 1249080), (2352, 1211905), (2445, 1165808), (2608, 1092945), (2940, 969524), (2974, 958440), (3260, 874356), (3423, 832720), (3912, 728630), (3920, 727143), (4461, 638960), (4564, 624540), (4890, 582904), (5705, 499632), (5880, 484762), (5948, 479220), (6520, 437178), (6846, 416360), (7435, 383376), (7824, 364315), (7987, 356880), (8922, 319480), (9128, 312270), (9780, 291452), (10409, 273840), (11410, 249816), (11760, 242381), (11896, 239610), (13040, 218589), (13692, 208180), (14870, 191688), (15974, 178440), (17115, 166544), (17844, 159740), (18256, 156135), (19560, 145726), (20818, 136920), (22305, 127792), (22820, 124908), (23792, 119805), (23961, 118960), (27384, 104090), (29740, 95844), (31227, 91280), (31948, 89220), (34230, 83272), (35688, 79870), (39120, 72863), (39935, 71376), (41636, 68460), (44610, 63896), (45640, 62454), (47922, 59480), (52045, 54768)]