2013168560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 5661200160

約数和(自身を除く): 3648031600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 169, 170, 190, 208, 221, 247, 260, 272, 304, 323, 338, 340, 380, 442, 461, 494, 520, 646, 676, 680, 760, 845, 884, 922, 988, 1040, 1105, 1235, 1292, 1352, 1360, 1520, 1615, 1690, 1768, 1844, 1976, 2210, 2305, 2470, 2584, 2704, 2873, 3211, 3230, 3380, 3536, 3688, 3952, 4199, 4420, 4610, 4940, 5168, 5746, 5993, 6422, 6460, 6760, 7376, 7837, 8398, 8759, 8840, 9220, 9880, 11492, 11986, 12844, 12920, 13520, 14365, 15674, 16055, 16796, 17518, 17680, 18440, 19760, 20995, 22984, 23972, 25688, 25840, 28730, 29965, 31348, 32110, 33592, 35036, 36880, 39185, 41990, 43795, 45968, 47944, 51376, 54587, 57460, 59930, 62696, 64220, 67184, 70072, 77909, 78370, 83980, 87590, 95888, 101881, 109174, 113867, 114920, 119860, 125392, 128440, 140144, 148903, 155818, 156740, 167960, 175180, 203762, 218348, 227734, 229840, 239720, 256880, 272935, 297806, 311636, 313480, 335920, 350360, 389545, 407524, 436696, 455468, 479440, 509405, 545870, 569335, 595612, 623272, 626960, 700720, 744515, 779090, 815048, 873392, 910936, 1018810, 1091740, 1138670, 1191224, 1246544, 1324453, 1480271, 1489030, 1558180, 1630096, 1821872, 1935739, 2037620, 2183480, 2277340, 2382448, 2648906, 2960542, 2978060, 3116360, 3871478, 4075240, 4366960, 4554680, 5297812, 5921084, 5956120, 6232720, 6622265, 7401355, 7742956, 8150480, 9109360, 9678695, 10595624, 11842168, 11912240, 13244530, 14802710, 15485912, 19357390, 21191248, 23684336, 25164607, 26489060, 29605420, 30971824, 38714780, 50329214, 52978120, 59210840, 77429560, 100658428, 105956240, 118421680, 125823035, 154859120, 201316856, 251646070, 402633712, 503292140, 1006584280, 2013168560]

約数ペア:

[(1, 2013168560), (2, 1006584280), (4, 503292140), (5, 402633712), (8, 251646070), (10, 201316856), (13, 154859120), (16, 125823035), (17, 118421680), (19, 105956240), (20, 100658428), (26, 77429560), (34, 59210840), (38, 52978120), (40, 50329214), (52, 38714780), (65, 30971824), (68, 29605420), (76, 26489060), (80, 25164607), (85, 23684336), (95, 21191248), (104, 19357390), (130, 15485912), (136, 14802710), (152, 13244530), (169, 11912240), (170, 11842168), (190, 10595624), (208, 9678695), (221, 9109360), (247, 8150480), (260, 7742956), (272, 7401355), (304, 6622265), (323, 6232720), (338, 5956120), (340, 5921084), (380, 5297812), (442, 4554680), (461, 4366960), (494, 4075240), (520, 3871478), (646, 3116360), (676, 2978060), (680, 2960542), (760, 2648906), (845, 2382448), (884, 2277340), (922, 2183480), (988, 2037620), (1040, 1935739), (1105, 1821872), (1235, 1630096), (1292, 1558180), (1352, 1489030), (1360, 1480271), (1520, 1324453), (1615, 1246544), (1690, 1191224), (1768, 1138670), (1844, 1091740), (1976, 1018810), (2210, 910936), (2305, 873392), (2470, 815048), (2584, 779090), (2704, 744515), (2873, 700720), (3211, 626960), (3230, 623272), (3380, 595612), (3536, 569335), (3688, 545870), (3952, 509405), (4199, 479440), (4420, 455468), (4610, 436696), (4940, 407524), (5168, 389545), (5746, 350360), (5993, 335920), (6422, 313480), (6460, 311636), (6760, 297806), (7376, 272935), (7837, 256880), (8398, 239720), (8759, 229840), (8840, 227734), (9220, 218348), (9880, 203762), (11492, 175180), (11986, 167960), (12844, 156740), (12920, 155818), (13520, 148903), (14365, 140144), (15674, 128440), (16055, 125392), (16796, 119860), (17518, 114920), (17680, 113867), (18440, 109174), (19760, 101881), (20995, 95888), (22984, 87590), (23972, 83980), (25688, 78370), (25840, 77909), (28730, 70072), (29965, 67184), (31348, 64220), (32110, 62696), (33592, 59930), (35036, 57460), (36880, 54587), (39185, 51376), (41990, 47944), (43795, 45968)]