1257569040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 320

約数和(自身を含む): 4871688192

約数和(自身を除く): 3614119152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 142, 156, 168, 182, 195, 208, 210, 213, 240, 260, 273, 280, 284, 312, 336, 355, 364, 390, 420, 426, 455, 497, 520, 546, 560, 568, 624, 710, 728, 780, 811, 840, 852, 910, 923, 994, 1040, 1065, 1092, 1136, 1365, 1420, 1456, 1491, 1560, 1622, 1680, 1704, 1820, 1846, 1988, 2130, 2184, 2433, 2485, 2730, 2769, 2840, 2982, 3120, 3244, 3408, 3640, 3692, 3976, 4055, 4260, 4368, 4615, 4866, 4970, 5460, 5538, 5677, 5680, 5964, 6461, 6488, 7280, 7384, 7455, 7952, 8110, 8520, 9230, 9732, 9940, 10543, 10920, 11076, 11354, 11928, 12165, 12922, 12976, 13845, 14768, 14910, 16220, 17031, 17040, 18460, 19383, 19464, 19880, 21086, 21840, 22152, 22708, 23856, 24330, 25844, 27690, 28385, 29820, 31629, 32305, 32440, 34062, 36920, 38766, 38928, 39760, 42172, 44304, 45416, 48660, 51688, 52715, 55380, 56770, 57581, 59640, 63258, 64610, 64880, 68124, 73801, 73840, 77532, 84344, 85155, 90832, 96915, 97320, 103376, 105430, 110760, 113540, 115162, 119280, 126516, 129220, 136248, 147602, 155064, 158145, 168688, 170310, 172743, 193830, 194640, 210860, 221403, 221520, 227080, 230324, 253032, 258440, 272496, 287905, 295204, 310128, 316290, 340620, 345486, 369005, 387660, 403067, 421720, 442806, 454160, 460648, 506064, 516880, 575810, 590408, 632580, 681240, 690972, 738010, 748553, 775320, 806134, 843440, 863715, 885612, 921296, 1107015, 1151620, 1180816, 1209201, 1265160, 1362480, 1381944, 1476020, 1497106, 1550640, 1612268, 1727430, 1771224, 2015335, 2214030, 2245659, 2303240, 2418402, 2530320, 2763888, 2952040, 2994212, 3224536, 3454860, 3542448, 3742765, 4030670, 4428060, 4491318, 4606480, 4836804, 5239871, 5904080, 5988424, 6046005, 6449072, 6909720, 7485530, 8061340, 8856120, 8982636, 9673608, 10479742, 11228295, 11976848, 12092010, 13819440, 14971060, 15719613, 16122680, 17712240, 17965272, 19347216, 20959484, 22456590, 24184020, 26199355, 29942120, 31439226, 32245360, 35930544, 41918968, 44913180, 48368040, 52398710, 59884240, 62878452, 78598065, 83837936, 89826360, 96736080, 104797420, 125756904, 157196130, 179652720, 209594840, 251513808, 314392260, 419189680, 628784520, 1257569040]

約数ペア:

[(1, 1257569040), (2, 628784520), (3, 419189680), (4, 314392260), (5, 251513808), (6, 209594840), (7, 179652720), (8, 157196130), (10, 125756904), (12, 104797420), (13, 96736080), (14, 89826360), (15, 83837936), (16, 78598065), (20, 62878452), (21, 59884240), (24, 52398710), (26, 48368040), (28, 44913180), (30, 41918968), (35, 35930544), (39, 32245360), (40, 31439226), (42, 29942120), (48, 26199355), (52, 24184020), (56, 22456590), (60, 20959484), (65, 19347216), (70, 17965272), (71, 17712240), (78, 16122680), (80, 15719613), (84, 14971060), (91, 13819440), (104, 12092010), (105, 11976848), (112, 11228295), (120, 10479742), (130, 9673608), (140, 8982636), (142, 8856120), (156, 8061340), (168, 7485530), (182, 6909720), (195, 6449072), (208, 6046005), (210, 5988424), (213, 5904080), (240, 5239871), (260, 4836804), (273, 4606480), (280, 4491318), (284, 4428060), (312, 4030670), (336, 3742765), (355, 3542448), (364, 3454860), (390, 3224536), (420, 2994212), (426, 2952040), (455, 2763888), (497, 2530320), (520, 2418402), (546, 2303240), (560, 2245659), (568, 2214030), (624, 2015335), (710, 1771224), (728, 1727430), (780, 1612268), (811, 1550640), (840, 1497106), (852, 1476020), (910, 1381944), (923, 1362480), (994, 1265160), (1040, 1209201), (1065, 1180816), (1092, 1151620), (1136, 1107015), (1365, 921296), (1420, 885612), (1456, 863715), (1491, 843440), (1560, 806134), (1622, 775320), (1680, 748553), (1704, 738010), (1820, 690972), (1846, 681240), (1988, 632580), (2130, 590408), (2184, 575810), (2433, 516880), (2485, 506064), (2730, 460648), (2769, 454160), (2840, 442806), (2982, 421720), (3120, 403067), (3244, 387660), (3408, 369005), (3640, 345486), (3692, 340620), (3976, 316290), (4055, 310128), (4260, 295204), (4368, 287905), (4615, 272496), (4866, 258440), (4970, 253032), (5460, 230324), (5538, 227080), (5677, 221520), (5680, 221403), (5964, 210860), (6461, 194640), (6488, 193830), (7280, 172743), (7384, 170310), (7455, 168688), (7952, 158145), (8110, 155064), (8520, 147602), (9230, 136248), (9732, 129220), (9940, 126516), (10543, 119280), (10920, 115162), (11076, 113540), (11354, 110760), (11928, 105430), (12165, 103376), (12922, 97320), (12976, 96915), (13845, 90832), (14768, 85155), (14910, 84344), (16220, 77532), (17031, 73840), (17040, 73801), (18460, 68124), (19383, 64880), (19464, 64610), (19880, 63258), (21086, 59640), (21840, 57581), (22152, 56770), (22708, 55380), (23856, 52715), (24330, 51688), (25844, 48660), (27690, 45416), (28385, 44304), (29820, 42172), (31629, 39760), (32305, 38928), (32440, 38766), (34062, 36920)]