261760958040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{176327}}^1$

素因数の和:176569

約数の個数: 128

約数和(自身を含む): 799823808000

約数和(自身を除く): 538062849960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 139, 178, 267, 278, 356, 417, 445, 534, 556, 695, 712, 834, 890, 1068, 1112, 1335, 1390, 1668, 1780, 2085, 2136, 2670, 2780, 3336, 3560, 4170, 5340, 5560, 8340, 10680, 12371, 16680, 24742, 37113, 49484, 61855, 74226, 98968, 123710, 148452, 176327, 185565, 247420, 296904, 352654, 371130, 494840, 528981, 705308, 742260, 881635, 1057962, 1410616, 1484520, 1763270, 2115924, 2644905, 3526540, 4231848, 5289810, 7053080, 10579620, 15693103, 21159240, 24509453, 31386206, 47079309, 49018906, 62772412, 73528359, 78465515, 94158618, 98037812, 122547265, 125544824, 147056718, 156931030, 188317236, 196075624, 235396545, 245094530, 294113436, 313862060, 367641795, 376634472, 470793090, 490189060, 588226872, 627724120, 735283590, 941586180, 980378120, 1470567180, 1883172360, 2181341317, 2941134360, 4362682634, 6544023951, 8725365268, 10906706585, 13088047902, 17450730536, 21813413170, 26176095804, 32720119755, 43626826340, 52352191608, 65440239510, 87253652680, 130880479020, 261760958040]

約数ペア:

[(1, 261760958040), (2, 130880479020), (3, 87253652680), (4, 65440239510), (5, 52352191608), (6, 43626826340), (8, 32720119755), (10, 26176095804), (12, 21813413170), (15, 17450730536), (20, 13088047902), (24, 10906706585), (30, 8725365268), (40, 6544023951), (60, 4362682634), (89, 2941134360), (120, 2181341317), (139, 1883172360), (178, 1470567180), (267, 980378120), (278, 941586180), (356, 735283590), (417, 627724120), (445, 588226872), (534, 490189060), (556, 470793090), (695, 376634472), (712, 367641795), (834, 313862060), (890, 294113436), (1068, 245094530), (1112, 235396545), (1335, 196075624), (1390, 188317236), (1668, 156931030), (1780, 147056718), (2085, 125544824), (2136, 122547265), (2670, 98037812), (2780, 94158618), (3336, 78465515), (3560, 73528359), (4170, 62772412), (5340, 49018906), (5560, 47079309), (8340, 31386206), (10680, 24509453), (12371, 21159240), (16680, 15693103), (24742, 10579620), (37113, 7053080), (49484, 5289810), (61855, 4231848), (74226, 3526540), (98968, 2644905), (123710, 2115924), (148452, 1763270), (176327, 1484520), (185565, 1410616), (247420, 1057962), (296904, 881635), (352654, 742260), (371130, 705308), (494840, 528981)]