200107530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 613785600

約数和(自身を除く): 413678070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 239, 270, 315, 378, 443, 478, 630, 717, 886, 945, 1195, 1329, 1434, 1673, 1890, 2151, 2215, 2390, 2658, 3101, 3346, 3585, 3987, 4302, 4430, 5019, 6202, 6453, 6645, 7170, 7974, 8365, 9303, 10038, 10755, 11961, 12906, 13290, 15057, 15505, 16730, 18606, 19935, 21510, 23922, 25095, 27909, 30114, 31010, 32265, 39870, 45171, 46515, 50190, 55818, 59805, 64530, 75285, 83727, 90342, 93030, 105877, 119610, 139545, 150570, 167454, 211754, 225855, 279090, 317631, 418635, 451710, 529385, 635262, 741139, 837270, 952893, 1058770, 1482278, 1588155, 1905786, 2223417, 2858679, 3176310, 3705695, 4446834, 4764465, 5717358, 6670251, 7411390, 9528930, 11117085, 13340502, 14293395, 20010753, 22234170, 28586790, 33351255, 40021506, 66702510, 100053765, 200107530]

約数ペア:

[(1, 200107530), (2, 100053765), (3, 66702510), (5, 40021506), (6, 33351255), (7, 28586790), (9, 22234170), (10, 20010753), (14, 14293395), (15, 13340502), (18, 11117085), (21, 9528930), (27, 7411390), (30, 6670251), (35, 5717358), (42, 4764465), (45, 4446834), (54, 3705695), (63, 3176310), (70, 2858679), (90, 2223417), (105, 1905786), (126, 1588155), (135, 1482278), (189, 1058770), (210, 952893), (239, 837270), (270, 741139), (315, 635262), (378, 529385), (443, 451710), (478, 418635), (630, 317631), (717, 279090), (886, 225855), (945, 211754), (1195, 167454), (1329, 150570), (1434, 139545), (1673, 119610), (1890, 105877), (2151, 93030), (2215, 90342), (2390, 83727), (2658, 75285), (3101, 64530), (3346, 59805), (3585, 55818), (3987, 50190), (4302, 46515), (4430, 45171), (5019, 39870), (6202, 32265), (6453, 31010), (6645, 30114), (7170, 27909), (7974, 25095), (8365, 23922), (9303, 21510), (10038, 19935), (10755, 18606), (11961, 16730), (12906, 15505), (13290, 15057)]