401522040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 1382883840

約数和(自身を除く): 981361800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 90, 92, 115, 120, 138, 142, 180, 184, 207, 213, 230, 276, 284, 345, 355, 360, 414, 426, 460, 552, 568, 639, 683, 690, 710, 828, 852, 920, 1035, 1065, 1278, 1366, 1380, 1420, 1633, 1656, 1704, 2049, 2070, 2130, 2556, 2732, 2760, 2840, 3195, 3266, 3415, 4098, 4140, 4260, 4899, 5112, 5464, 6147, 6390, 6532, 6830, 8165, 8196, 8280, 8520, 9798, 10245, 12294, 12780, 13064, 13660, 14697, 15709, 16330, 16392, 19596, 20490, 24495, 24588, 25560, 27320, 29394, 30735, 31418, 32660, 39192, 40980, 47127, 48493, 48990, 49176, 58788, 61470, 62836, 65320, 73485, 78545, 81960, 94254, 96986, 97980, 117576, 122940, 125672, 141381, 145479, 146970, 157090, 188508, 193972, 195960, 235635, 242465, 245880, 282762, 290958, 293940, 314180, 377016, 387944, 436437, 471270, 484930, 565524, 581916, 587880, 628360, 706905, 727395, 872874, 942540, 969860, 1115339, 1131048, 1163832, 1413810, 1454790, 1745748, 1885080, 1939720, 2182185, 2230678, 2827620, 2909580, 3346017, 3491496, 4364370, 4461356, 5576695, 5655240, 5819160, 6692034, 8728740, 8922712, 10038051, 11153390, 13384068, 16730085, 17457480, 20076102, 22306780, 26768136, 33460170, 40152204, 44613560, 50190255, 66920340, 80304408, 100380510, 133840680, 200761020, 401522040]

約数ペア:

[(1, 401522040), (2, 200761020), (3, 133840680), (4, 100380510), (5, 80304408), (6, 66920340), (8, 50190255), (9, 44613560), (10, 40152204), (12, 33460170), (15, 26768136), (18, 22306780), (20, 20076102), (23, 17457480), (24, 16730085), (30, 13384068), (36, 11153390), (40, 10038051), (45, 8922712), (46, 8728740), (60, 6692034), (69, 5819160), (71, 5655240), (72, 5576695), (90, 4461356), (92, 4364370), (115, 3491496), (120, 3346017), (138, 2909580), (142, 2827620), (180, 2230678), (184, 2182185), (207, 1939720), (213, 1885080), (230, 1745748), (276, 1454790), (284, 1413810), (345, 1163832), (355, 1131048), (360, 1115339), (414, 969860), (426, 942540), (460, 872874), (552, 727395), (568, 706905), (639, 628360), (683, 587880), (690, 581916), (710, 565524), (828, 484930), (852, 471270), (920, 436437), (1035, 387944), (1065, 377016), (1278, 314180), (1366, 293940), (1380, 290958), (1420, 282762), (1633, 245880), (1656, 242465), (1704, 235635), (2049, 195960), (2070, 193972), (2130, 188508), (2556, 157090), (2732, 146970), (2760, 145479), (2840, 141381), (3195, 125672), (3266, 122940), (3415, 117576), (4098, 97980), (4140, 96986), (4260, 94254), (4899, 81960), (5112, 78545), (5464, 73485), (6147, 65320), (6390, 62836), (6532, 61470), (6830, 58788), (8165, 49176), (8196, 48990), (8280, 48493), (8520, 47127), (9798, 40980), (10245, 39192), (12294, 32660), (12780, 31418), (13064, 30735), (13660, 29394), (14697, 27320), (15709, 25560), (16330, 24588), (16392, 24495), (19596, 20490)]