179218260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 642096000

約数和(自身を除く): 462877740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 29, 30, 36, 38, 39, 45, 52, 57, 58, 60, 65, 76, 78, 87, 90, 95, 114, 116, 117, 130, 139, 145, 156, 171, 174, 180, 190, 195, 228, 234, 247, 260, 261, 278, 285, 290, 342, 348, 377, 380, 390, 417, 435, 468, 494, 522, 551, 556, 570, 580, 585, 684, 695, 741, 754, 780, 834, 855, 870, 988, 1044, 1102, 1131, 1140, 1170, 1235, 1251, 1305, 1390, 1482, 1508, 1653, 1668, 1710, 1740, 1807, 1885, 2085, 2204, 2223, 2262, 2340, 2470, 2502, 2610, 2641, 2755, 2780, 2964, 3306, 3393, 3420, 3614, 3705, 3770, 4031, 4170, 4446, 4524, 4940, 4959, 5004, 5220, 5282, 5421, 5510, 5655, 6255, 6612, 6786, 7163, 7228, 7410, 7540, 7923, 8062, 8265, 8340, 8892, 9035, 9918, 10564, 10842, 11020, 11115, 11310, 12093, 12510, 13205, 13572, 14326, 14820, 15846, 16124, 16263, 16530, 16965, 18070, 19836, 20155, 21489, 21684, 22230, 22620, 23769, 24186, 24795, 25020, 26410, 27105, 28652, 31692, 32526, 33060, 33930, 34333, 35815, 36140, 36279, 39615, 40310, 42978, 44460, 47538, 48372, 49590, 52403, 52820, 54210, 60465, 64467, 65052, 67860, 68666, 71630, 72558, 76589, 79230, 80620, 81315, 85956, 95076, 99180, 102999, 104806, 107445, 108420, 118845, 120930, 128934, 137332, 143260, 145116, 153178, 157209, 158460, 162630, 171665, 181395, 205998, 209612, 214890, 229767, 237690, 241860, 257868, 262015, 306356, 308997, 314418, 322335, 325260, 343330, 362790, 382945, 411996, 429780, 459534, 471627, 475380, 514995, 524030, 617994, 628836, 644670, 686660, 689301, 725580, 765890, 786045, 919068, 943254, 995657, 1029990, 1048060, 1148835, 1235988, 1289340, 1378602, 1531780, 1544985, 1572090, 1886508, 1991314, 2059980, 2297670, 2358135, 2757204, 2986971, 3089970, 3144180, 3446505, 3982628, 4595340, 4716270, 4978285, 5973942, 6179940, 6893010, 8960913, 9432540, 9956570, 11947884, 13786020, 14934855, 17921826, 19913140, 29869710, 35843652, 44804565, 59739420, 89609130, 179218260]

約数ペア:

[(1, 179218260), (2, 89609130), (3, 59739420), (4, 44804565), (5, 35843652), (6, 29869710), (9, 19913140), (10, 17921826), (12, 14934855), (13, 13786020), (15, 11947884), (18, 9956570), (19, 9432540), (20, 8960913), (26, 6893010), (29, 6179940), (30, 5973942), (36, 4978285), (38, 4716270), (39, 4595340), (45, 3982628), (52, 3446505), (57, 3144180), (58, 3089970), (60, 2986971), (65, 2757204), (76, 2358135), (78, 2297670), (87, 2059980), (90, 1991314), (95, 1886508), (114, 1572090), (116, 1544985), (117, 1531780), (130, 1378602), (139, 1289340), (145, 1235988), (156, 1148835), (171, 1048060), (174, 1029990), (180, 995657), (190, 943254), (195, 919068), (228, 786045), (234, 765890), (247, 725580), (260, 689301), (261, 686660), (278, 644670), (285, 628836), (290, 617994), (342, 524030), (348, 514995), (377, 475380), (380, 471627), (390, 459534), (417, 429780), (435, 411996), (468, 382945), (494, 362790), (522, 343330), (551, 325260), (556, 322335), (570, 314418), (580, 308997), (585, 306356), (684, 262015), (695, 257868), (741, 241860), (754, 237690), (780, 229767), (834, 214890), (855, 209612), (870, 205998), (988, 181395), (1044, 171665), (1102, 162630), (1131, 158460), (1140, 157209), (1170, 153178), (1235, 145116), (1251, 143260), (1305, 137332), (1390, 128934), (1482, 120930), (1508, 118845), (1653, 108420), (1668, 107445), (1710, 104806), (1740, 102999), (1807, 99180), (1885, 95076), (2085, 85956), (2204, 81315), (2223, 80620), (2262, 79230), (2340, 76589), (2470, 72558), (2502, 71630), (2610, 68666), (2641, 67860), (2755, 65052), (2780, 64467), (2964, 60465), (3306, 54210), (3393, 52820), (3420, 52403), (3614, 49590), (3705, 48372), (3770, 47538), (4031, 44460), (4170, 42978), (4446, 40310), (4524, 39615), (4940, 36279), (4959, 36140), (5004, 35815), (5220, 34333), (5282, 33930), (5421, 33060), (5510, 32526), (5655, 31692), (6255, 28652), (6612, 27105), (6786, 26410), (7163, 25020), (7228, 24795), (7410, 24186), (7540, 23769), (7923, 22620), (8062, 22230), (8265, 21684), (8340, 21489), (8892, 20155), (9035, 19836), (9918, 18070), (10564, 16965), (10842, 16530), (11020, 16263), (11115, 16124), (11310, 15846), (12093, 14820), (12510, 14326), (13205, 13572)]