72080580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 245661696

約数和(自身を除く): 173581116

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 271, 286, 310, 330, 341, 372, 390, 403, 429, 465, 542, 572, 620, 660, 682, 715, 780, 806, 813, 858, 930, 1023, 1084, 1209, 1355, 1364, 1430, 1612, 1626, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2710, 2860, 2981, 3252, 3410, 3523, 4030, 4065, 4092, 4290, 4433, 4836, 5115, 5420, 5962, 6045, 6820, 7046, 8060, 8130, 8401, 8580, 8866, 8943, 10230, 10569, 11924, 12090, 13299, 14092, 14905, 16260, 16802, 17615, 17732, 17886, 20460, 21138, 22165, 24180, 25203, 26598, 29810, 33604, 35230, 35772, 38753, 42005, 42276, 44330, 44715, 50406, 52845, 53196, 59620, 66495, 70460, 77506, 84010, 88660, 89430, 92411, 100812, 105690, 109213, 116259, 126015, 132990, 155012, 168020, 178860, 184822, 193765, 211380, 218426, 232518, 252030, 265980, 277233, 327639, 369644, 387530, 436852, 462055, 465036, 504060, 546065, 554466, 581295, 655278, 775060, 924110, 1092130, 1108932, 1162590, 1201343, 1310556, 1386165, 1638195, 1848220, 2184260, 2325180, 2402686, 2772330, 3276390, 3604029, 4805372, 5544660, 6006715, 6552780, 7208058, 12013430, 14416116, 18020145, 24026860, 36040290, 72080580]

約数ペア:

[(1, 72080580), (2, 36040290), (3, 24026860), (4, 18020145), (5, 14416116), (6, 12013430), (10, 7208058), (11, 6552780), (12, 6006715), (13, 5544660), (15, 4805372), (20, 3604029), (22, 3276390), (26, 2772330), (30, 2402686), (31, 2325180), (33, 2184260), (39, 1848220), (44, 1638195), (52, 1386165), (55, 1310556), (60, 1201343), (62, 1162590), (65, 1108932), (66, 1092130), (78, 924110), (93, 775060), (110, 655278), (124, 581295), (130, 554466), (132, 546065), (143, 504060), (155, 465036), (156, 462055), (165, 436852), (186, 387530), (195, 369644), (220, 327639), (260, 277233), (271, 265980), (286, 252030), (310, 232518), (330, 218426), (341, 211380), (372, 193765), (390, 184822), (403, 178860), (429, 168020), (465, 155012), (542, 132990), (572, 126015), (620, 116259), (660, 109213), (682, 105690), (715, 100812), (780, 92411), (806, 89430), (813, 88660), (858, 84010), (930, 77506), (1023, 70460), (1084, 66495), (1209, 59620), (1355, 53196), (1364, 52845), (1430, 50406), (1612, 44715), (1626, 44330), (1705, 42276), (1716, 42005), (1860, 38753), (2015, 35772), (2046, 35230), (2145, 33604), (2418, 29810), (2710, 26598), (2860, 25203), (2981, 24180), (3252, 22165), (3410, 21138), (3523, 20460), (4030, 17886), (4065, 17732), (4092, 17615), (4290, 16802), (4433, 16260), (4836, 14905), (5115, 14092), (5420, 13299), (5962, 12090), (6045, 11924), (6820, 10569), (7046, 10230), (8060, 8943), (8130, 8866), (8401, 8580)]