142442820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 484323840

約数和(自身を除く): 341881020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 103, 108, 117, 130, 135, 156, 180, 195, 197, 206, 234, 260, 270, 309, 351, 390, 394, 412, 468, 515, 540, 585, 591, 618, 702, 780, 788, 927, 985, 1030, 1170, 1182, 1236, 1339, 1404, 1545, 1755, 1773, 1854, 1970, 2060, 2340, 2364, 2561, 2678, 2781, 2955, 3090, 3510, 3546, 3708, 3940, 4017, 4635, 5122, 5319, 5356, 5562, 5910, 6180, 6695, 7020, 7092, 7683, 8034, 8865, 9270, 10244, 10638, 11124, 11820, 12051, 12805, 13390, 13905, 15366, 16068, 17730, 18540, 20085, 20291, 21276, 23049, 24102, 25610, 26595, 26780, 27810, 30732, 35460, 36153, 38415, 40170, 40582, 46098, 48204, 51220, 53190, 55620, 60255, 60873, 69147, 72306, 76830, 80340, 81164, 92196, 101455, 106380, 115245, 120510, 121746, 138294, 144612, 153660, 180765, 182619, 202910, 230490, 241020, 243492, 263783, 276588, 304365, 345735, 361530, 365238, 405820, 460980, 527566, 547857, 608730, 691470, 723060, 730476, 791349, 913095, 1055132, 1095714, 1217460, 1318915, 1382940, 1582698, 1826190, 2191428, 2374047, 2637830, 2739285, 3165396, 3652380, 3956745, 4748094, 5275660, 5478570, 7122141, 7913490, 9496188, 10957140, 11870235, 14244282, 15826980, 23740470, 28488564, 35610705, 47480940, 71221410, 142442820]

約数ペア:

[(1, 142442820), (2, 71221410), (3, 47480940), (4, 35610705), (5, 28488564), (6, 23740470), (9, 15826980), (10, 14244282), (12, 11870235), (13, 10957140), (15, 9496188), (18, 7913490), (20, 7122141), (26, 5478570), (27, 5275660), (30, 4748094), (36, 3956745), (39, 3652380), (45, 3165396), (52, 2739285), (54, 2637830), (60, 2374047), (65, 2191428), (78, 1826190), (90, 1582698), (103, 1382940), (108, 1318915), (117, 1217460), (130, 1095714), (135, 1055132), (156, 913095), (180, 791349), (195, 730476), (197, 723060), (206, 691470), (234, 608730), (260, 547857), (270, 527566), (309, 460980), (351, 405820), (390, 365238), (394, 361530), (412, 345735), (468, 304365), (515, 276588), (540, 263783), (585, 243492), (591, 241020), (618, 230490), (702, 202910), (780, 182619), (788, 180765), (927, 153660), (985, 144612), (1030, 138294), (1170, 121746), (1182, 120510), (1236, 115245), (1339, 106380), (1404, 101455), (1545, 92196), (1755, 81164), (1773, 80340), (1854, 76830), (1970, 72306), (2060, 69147), (2340, 60873), (2364, 60255), (2561, 55620), (2678, 53190), (2781, 51220), (2955, 48204), (3090, 46098), (3510, 40582), (3546, 40170), (3708, 38415), (3940, 36153), (4017, 35460), (4635, 30732), (5122, 27810), (5319, 26780), (5356, 26595), (5562, 25610), (5910, 24102), (6180, 23049), (6695, 21276), (7020, 20291), (7092, 20085), (7683, 18540), (8034, 17730), (8865, 16068), (9270, 15366), (10244, 13905), (10638, 13390), (11124, 12805), (11820, 12051)]