201309150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 591591600

約数和(自身を除く): 390282450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 61, 70, 75, 98, 105, 122, 147, 150, 175, 183, 210, 245, 294, 305, 350, 366, 427, 449, 490, 525, 610, 735, 854, 898, 915, 1050, 1225, 1281, 1347, 1470, 1525, 1830, 2135, 2245, 2450, 2562, 2694, 2989, 3050, 3143, 3675, 4270, 4490, 4575, 5978, 6286, 6405, 6735, 7350, 8967, 9150, 9429, 10675, 11225, 12810, 13470, 14945, 15715, 17934, 18858, 21350, 22001, 22450, 27389, 29890, 31430, 32025, 33675, 44002, 44835, 47145, 54778, 64050, 66003, 67350, 74725, 78575, 82167, 89670, 94290, 110005, 132006, 136945, 149450, 157150, 164334, 191723, 220010, 224175, 235725, 273890, 330015, 383446, 410835, 448350, 471450, 550025, 575169, 660030, 684725, 821670, 958615, 1100050, 1150338, 1342061, 1369450, 1650075, 1917230, 2054175, 2684122, 2875845, 3300150, 4026183, 4108350, 4793075, 5751690, 6710305, 8052366, 9586150, 13420610, 14379225, 20130915, 28758450, 33551525, 40261830, 67103050, 100654575, 201309150]

約数ペア:

[(1, 201309150), (2, 100654575), (3, 67103050), (5, 40261830), (6, 33551525), (7, 28758450), (10, 20130915), (14, 14379225), (15, 13420610), (21, 9586150), (25, 8052366), (30, 6710305), (35, 5751690), (42, 4793075), (49, 4108350), (50, 4026183), (61, 3300150), (70, 2875845), (75, 2684122), (98, 2054175), (105, 1917230), (122, 1650075), (147, 1369450), (150, 1342061), (175, 1150338), (183, 1100050), (210, 958615), (245, 821670), (294, 684725), (305, 660030), (350, 575169), (366, 550025), (427, 471450), (449, 448350), (490, 410835), (525, 383446), (610, 330015), (735, 273890), (854, 235725), (898, 224175), (915, 220010), (1050, 191723), (1225, 164334), (1281, 157150), (1347, 149450), (1470, 136945), (1525, 132006), (1830, 110005), (2135, 94290), (2245, 89670), (2450, 82167), (2562, 78575), (2694, 74725), (2989, 67350), (3050, 66003), (3143, 64050), (3675, 54778), (4270, 47145), (4490, 44835), (4575, 44002), (5978, 33675), (6286, 32025), (6405, 31430), (6735, 29890), (7350, 27389), (8967, 22450), (9150, 22001), (9429, 21350), (10675, 18858), (11225, 17934), (12810, 15715), (13470, 14945)]