445021380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 1413345024

約数和(自身を除く): 968323644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 282, 369, 410, 423, 470, 492, 564, 615, 705, 738, 820, 846, 940, 1230, 1283, 1410, 1476, 1692, 1845, 1927, 2115, 2460, 2566, 2820, 3690, 3849, 3854, 4230, 5132, 5781, 6415, 7380, 7698, 7708, 8460, 9635, 11547, 11562, 12830, 15396, 17343, 19245, 19270, 23094, 23124, 25660, 28905, 34686, 38490, 38540, 46188, 52603, 57735, 57810, 60301, 69372, 76980, 86715, 105206, 115470, 115620, 120602, 157809, 173430, 180903, 210412, 230940, 241204, 263015, 301505, 315618, 346860, 361806, 473427, 526030, 542709, 603010, 631236, 723612, 789045, 904515, 946854, 1052060, 1085418, 1206020, 1578090, 1809030, 1893708, 2170836, 2367135, 2472341, 2713545, 3156180, 3618060, 4734270, 4944682, 5427090, 7417023, 9468540, 9889364, 10854180, 12361705, 14834046, 22251069, 24723410, 29668092, 37085115, 44502138, 49446820, 74170230, 89004276, 111255345, 148340460, 222510690, 445021380]

約数ペア:

[(1, 445021380), (2, 222510690), (3, 148340460), (4, 111255345), (5, 89004276), (6, 74170230), (9, 49446820), (10, 44502138), (12, 37085115), (15, 29668092), (18, 24723410), (20, 22251069), (30, 14834046), (36, 12361705), (41, 10854180), (45, 9889364), (47, 9468540), (60, 7417023), (82, 5427090), (90, 4944682), (94, 4734270), (123, 3618060), (141, 3156180), (164, 2713545), (180, 2472341), (188, 2367135), (205, 2170836), (235, 1893708), (246, 1809030), (282, 1578090), (369, 1206020), (410, 1085418), (423, 1052060), (470, 946854), (492, 904515), (564, 789045), (615, 723612), (705, 631236), (738, 603010), (820, 542709), (846, 526030), (940, 473427), (1230, 361806), (1283, 346860), (1410, 315618), (1476, 301505), (1692, 263015), (1845, 241204), (1927, 230940), (2115, 210412), (2460, 180903), (2566, 173430), (2820, 157809), (3690, 120602), (3849, 115620), (3854, 115470), (4230, 105206), (5132, 86715), (5781, 76980), (6415, 69372), (7380, 60301), (7698, 57810), (7708, 57735), (8460, 52603), (9635, 46188), (11547, 38540), (11562, 38490), (12830, 34686), (15396, 28905), (17343, 25660), (19245, 23124), (19270, 23094)]