123940440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 441080640

約数和(自身を除く): 317140200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 373, 390, 426, 468, 520, 568, 585, 639, 710, 746, 780, 852, 923, 936, 1065, 1119, 1170, 1278, 1420, 1492, 1560, 1704, 1846, 1865, 2130, 2238, 2340, 2556, 2769, 2840, 2984, 3195, 3357, 3692, 3730, 4260, 4476, 4615, 4680, 4849, 5112, 5538, 5595, 6390, 6714, 7384, 7460, 8307, 8520, 8952, 9230, 9698, 11076, 11190, 12780, 13428, 13845, 14547, 14920, 16614, 16785, 18460, 19396, 22152, 22380, 24245, 25560, 26483, 26856, 27690, 29094, 33228, 33570, 36920, 38792, 41535, 43641, 44760, 48490, 52966, 55380, 58188, 66456, 67140, 72735, 79449, 83070, 87282, 96980, 105932, 110760, 116376, 132415, 134280, 145470, 158898, 166140, 174564, 193960, 211864, 218205, 238347, 264830, 290940, 317796, 332280, 344279, 349128, 397245, 436410, 476694, 529660, 581880, 635592, 688558, 794490, 872820, 953388, 1032837, 1059320, 1191735, 1377116, 1588980, 1721395, 1745640, 1906776, 2065674, 2383470, 2754232, 3098511, 3177960, 3442790, 4131348, 4766940, 5164185, 6197022, 6885580, 8262696, 9533880, 10328370, 12394044, 13771160, 15492555, 20656740, 24788088, 30985110, 41313480, 61970220, 123940440]

約数ペア:

[(1, 123940440), (2, 61970220), (3, 41313480), (4, 30985110), (5, 24788088), (6, 20656740), (8, 15492555), (9, 13771160), (10, 12394044), (12, 10328370), (13, 9533880), (15, 8262696), (18, 6885580), (20, 6197022), (24, 5164185), (26, 4766940), (30, 4131348), (36, 3442790), (39, 3177960), (40, 3098511), (45, 2754232), (52, 2383470), (60, 2065674), (65, 1906776), (71, 1745640), (72, 1721395), (78, 1588980), (90, 1377116), (104, 1191735), (117, 1059320), (120, 1032837), (130, 953388), (142, 872820), (156, 794490), (180, 688558), (195, 635592), (213, 581880), (234, 529660), (260, 476694), (284, 436410), (312, 397245), (355, 349128), (360, 344279), (373, 332280), (390, 317796), (426, 290940), (468, 264830), (520, 238347), (568, 218205), (585, 211864), (639, 193960), (710, 174564), (746, 166140), (780, 158898), (852, 145470), (923, 134280), (936, 132415), (1065, 116376), (1119, 110760), (1170, 105932), (1278, 96980), (1420, 87282), (1492, 83070), (1560, 79449), (1704, 72735), (1846, 67140), (1865, 66456), (2130, 58188), (2238, 55380), (2340, 52966), (2556, 48490), (2769, 44760), (2840, 43641), (2984, 41535), (3195, 38792), (3357, 36920), (3692, 33570), (3730, 33228), (4260, 29094), (4476, 27690), (4615, 26856), (4680, 26483), (4849, 25560), (5112, 24245), (5538, 22380), (5595, 22152), (6390, 19396), (6714, 18460), (7384, 16785), (7460, 16614), (8307, 14920), (8520, 14547), (8952, 13845), (9230, 13428), (9698, 12780), (11076, 11190)]