183714920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 459613440

約数和(自身を除く): 275898520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 61, 68, 85, 86, 103, 122, 136, 170, 172, 206, 215, 244, 305, 340, 344, 412, 430, 488, 515, 610, 680, 731, 824, 860, 1030, 1037, 1220, 1462, 1720, 1751, 2060, 2074, 2440, 2623, 2924, 3502, 3655, 4120, 4148, 4429, 5185, 5246, 5848, 6283, 7004, 7310, 8296, 8755, 8858, 10370, 10492, 12566, 13115, 14008, 14620, 17510, 17716, 20740, 20984, 22145, 25132, 26230, 29240, 31415, 35020, 35432, 41480, 44290, 44591, 50264, 52460, 62830, 70040, 75293, 88580, 89182, 104920, 106811, 125660, 150586, 177160, 178364, 213622, 222955, 251320, 270169, 301172, 356728, 376465, 427244, 445910, 534055, 540338, 602344, 752930, 854488, 891820, 1068110, 1080676, 1350845, 1505860, 1783640, 2136220, 2161352, 2701690, 3011720, 4272440, 4592873, 5403380, 9185746, 10806760, 18371492, 22964365, 36742984, 45928730, 91857460, 183714920]

約数ペア:

[(1, 183714920), (2, 91857460), (4, 45928730), (5, 36742984), (8, 22964365), (10, 18371492), (17, 10806760), (20, 9185746), (34, 5403380), (40, 4592873), (43, 4272440), (61, 3011720), (68, 2701690), (85, 2161352), (86, 2136220), (103, 1783640), (122, 1505860), (136, 1350845), (170, 1080676), (172, 1068110), (206, 891820), (215, 854488), (244, 752930), (305, 602344), (340, 540338), (344, 534055), (412, 445910), (430, 427244), (488, 376465), (515, 356728), (610, 301172), (680, 270169), (731, 251320), (824, 222955), (860, 213622), (1030, 178364), (1037, 177160), (1220, 150586), (1462, 125660), (1720, 106811), (1751, 104920), (2060, 89182), (2074, 88580), (2440, 75293), (2623, 70040), (2924, 62830), (3502, 52460), (3655, 50264), (4120, 44591), (4148, 44290), (4429, 41480), (5185, 35432), (5246, 35020), (5848, 31415), (6283, 29240), (7004, 26230), (7310, 25132), (8296, 22145), (8755, 20984), (8858, 20740), (10370, 17716), (10492, 17510), (12566, 14620), (13115, 14008)]