1657642560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 336

約数和(自身を含む): 6191951040

約数和(自身を除く): 4534308480

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 131, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 262, 269, 280, 294, 320, 336, 392, 393, 420, 448, 480, 490, 524, 538, 560, 588, 655, 672, 735, 784, 786, 807, 840, 917, 960, 980, 1048, 1076, 1120, 1176, 1310, 1344, 1345, 1470, 1568, 1572, 1614, 1680, 1834, 1883, 1960, 1965, 2096, 2152, 2240, 2352, 2620, 2690, 2751, 2940, 3136, 3144, 3228, 3360, 3668, 3766, 3920, 3930, 4035, 4192, 4304, 4585, 4704, 5240, 5380, 5502, 5649, 5880, 6288, 6419, 6456, 6720, 7336, 7532, 7840, 7860, 8070, 8384, 8608, 9170, 9408, 9415, 10480, 10760, 11004, 11298, 11760, 12576, 12838, 12912, 13181, 13755, 14672, 15064, 15680, 15720, 16140, 17216, 18340, 18830, 19257, 20960, 21520, 22008, 22596, 23520, 25152, 25676, 25824, 26362, 27510, 28245, 29344, 30128, 31440, 32095, 32280, 35239, 36680, 37660, 38514, 39543, 41920, 43040, 44016, 45192, 47040, 51352, 51648, 52724, 55020, 56490, 58688, 60256, 62880, 64190, 64560, 65905, 70478, 73360, 75320, 77028, 79086, 86080, 88032, 90384, 96285, 102704, 105448, 105717, 110040, 112980, 120512, 125760, 128380, 129120, 131810, 140956, 146720, 150640, 154056, 158172, 176064, 176195, 180768, 192570, 197715, 205408, 210896, 211434, 220080, 225960, 246673, 256760, 258240, 263620, 281912, 293440, 301280, 308112, 316344, 352390, 361536, 385140, 395430, 410816, 421792, 422868, 440160, 451920, 493346, 513520, 527240, 528585, 563824, 602560, 616224, 632688, 704780, 740019, 770280, 790860, 843584, 845736, 880320, 903840, 986692, 1027040, 1054480, 1057170, 1127648, 1232448, 1233365, 1265376, 1409560, 1480038, 1540560, 1581720, 1691472, 1726711, 1807680, 1973384, 2054080, 2108960, 2114340, 2255296, 2466730, 2530752, 2819120, 2960076, 3081120, 3163440, 3382944, 3453422, 3700095, 3946768, 4217920, 4228680, 4933460, 5180133, 5638240, 5920152, 6162240, 6326880, 6765888, 6906844, 7400190, 7893536, 8457360, 8633555, 9866920, 10360266, 11276480, 11840304, 12653760, 13813688, 14800380, 15787072, 16914720, 17267110, 19733840, 20720532, 23680608, 25900665, 27627376, 29600760, 33829440, 34534220, 39467680, 41441064, 47361216, 51801330, 55254752, 59201520, 69068440, 78935360, 82882128, 103602660, 110509504, 118403040, 138136880, 165764256, 207205320, 236806080, 276273760, 331528512, 414410640, 552547520, 828821280, 1657642560]

約数ペア:

[(1, 1657642560), (2, 828821280), (3, 552547520), (4, 414410640), (5, 331528512), (6, 276273760), (7, 236806080), (8, 207205320), (10, 165764256), (12, 138136880), (14, 118403040), (15, 110509504), (16, 103602660), (20, 82882128), (21, 78935360), (24, 69068440), (28, 59201520), (30, 55254752), (32, 51801330), (35, 47361216), (40, 41441064), (42, 39467680), (48, 34534220), (49, 33829440), (56, 29600760), (60, 27627376), (64, 25900665), (70, 23680608), (80, 20720532), (84, 19733840), (96, 17267110), (98, 16914720), (105, 15787072), (112, 14800380), (120, 13813688), (131, 12653760), (140, 11840304), (147, 11276480), (160, 10360266), (168, 9866920), (192, 8633555), (196, 8457360), (210, 7893536), (224, 7400190), (240, 6906844), (245, 6765888), (262, 6326880), (269, 6162240), (280, 5920152), (294, 5638240), (320, 5180133), (336, 4933460), (392, 4228680), (393, 4217920), (420, 3946768), (448, 3700095), (480, 3453422), (490, 3382944), (524, 3163440), (538, 3081120), (560, 2960076), (588, 2819120), (655, 2530752), (672, 2466730), (735, 2255296), (784, 2114340), (786, 2108960), (807, 2054080), (840, 1973384), (917, 1807680), (960, 1726711), (980, 1691472), (1048, 1581720), (1076, 1540560), (1120, 1480038), (1176, 1409560), (1310, 1265376), (1344, 1233365), (1345, 1232448), (1470, 1127648), (1568, 1057170), (1572, 1054480), (1614, 1027040), (1680, 986692), (1834, 903840), (1883, 880320), (1960, 845736), (1965, 843584), (2096, 790860), (2152, 770280), (2240, 740019), (2352, 704780), (2620, 632688), (2690, 616224), (2751, 602560), (2940, 563824), (3136, 528585), (3144, 527240), (3228, 513520), (3360, 493346), (3668, 451920), (3766, 440160), (3920, 422868), (3930, 421792), (4035, 410816), (4192, 395430), (4304, 385140), (4585, 361536), (4704, 352390), (5240, 316344), (5380, 308112), (5502, 301280), (5649, 293440), (5880, 281912), (6288, 263620), (6419, 258240), (6456, 256760), (6720, 246673), (7336, 225960), (7532, 220080), (7840, 211434), (7860, 210896), (8070, 205408), (8384, 197715), (8608, 192570), (9170, 180768), (9408, 176195), (9415, 176064), (10480, 158172), (10760, 154056), (11004, 150640), (11298, 146720), (11760, 140956), (12576, 131810), (12838, 129120), (12912, 128380), (13181, 125760), (13755, 120512), (14672, 112980), (15064, 110040), (15680, 105717), (15720, 105448), (16140, 102704), (17216, 96285), (18340, 90384), (18830, 88032), (19257, 86080), (20960, 79086), (21520, 77028), (22008, 75320), (22596, 73360), (23520, 70478), (25152, 65905), (25676, 64560), (25824, 64190), (26362, 62880), (27510, 60256), (28245, 58688), (29344, 56490), (30128, 55020), (31440, 52724), (32095, 51648), (32280, 51352), (35239, 47040), (36680, 45192), (37660, 44016), (38514, 43040), (39543, 41920)]