201869220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 699148800

約数和(自身を除く): 497279580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 420, 476, 490, 510, 577, 588, 595, 686, 714, 735, 833, 980, 1020, 1029, 1154, 1190, 1372, 1428, 1470, 1666, 1715, 1731, 1785, 2058, 2308, 2380, 2499, 2885, 2940, 3332, 3430, 3462, 3570, 4039, 4116, 4165, 4998, 5145, 5770, 5831, 6860, 6924, 7140, 8078, 8330, 8655, 9809, 9996, 10290, 11540, 11662, 12117, 12495, 16156, 16660, 17310, 17493, 19618, 20195, 20580, 23324, 24234, 24990, 28273, 29155, 29427, 34620, 34986, 39236, 40390, 48468, 49045, 49980, 56546, 58310, 58854, 60585, 68663, 69972, 80780, 84819, 87465, 98090, 113092, 116620, 117708, 121170, 137326, 141365, 147135, 169638, 174930, 196180, 197911, 205989, 242340, 274652, 282730, 294270, 339276, 343315, 349860, 395822, 411978, 424095, 480641, 565460, 588540, 593733, 686630, 791644, 823956, 848190, 961282, 989555, 1029945, 1187466, 1373260, 1441923, 1696380, 1922564, 1979110, 2059890, 2374932, 2403205, 2883846, 2968665, 3364487, 3958220, 4119780, 4806410, 5767692, 5937330, 6728974, 7209615, 9612820, 10093461, 11874660, 13457948, 14419230, 16822435, 20186922, 28838460, 33644870, 40373844, 50467305, 67289740, 100934610, 201869220]

約数ペア:

[(1, 201869220), (2, 100934610), (3, 67289740), (4, 50467305), (5, 40373844), (6, 33644870), (7, 28838460), (10, 20186922), (12, 16822435), (14, 14419230), (15, 13457948), (17, 11874660), (20, 10093461), (21, 9612820), (28, 7209615), (30, 6728974), (34, 5937330), (35, 5767692), (42, 4806410), (49, 4119780), (51, 3958220), (60, 3364487), (68, 2968665), (70, 2883846), (84, 2403205), (85, 2374932), (98, 2059890), (102, 1979110), (105, 1922564), (119, 1696380), (140, 1441923), (147, 1373260), (170, 1187466), (196, 1029945), (204, 989555), (210, 961282), (238, 848190), (245, 823956), (255, 791644), (294, 686630), (340, 593733), (343, 588540), (357, 565460), (420, 480641), (476, 424095), (490, 411978), (510, 395822), (577, 349860), (588, 343315), (595, 339276), (686, 294270), (714, 282730), (735, 274652), (833, 242340), (980, 205989), (1020, 197911), (1029, 196180), (1154, 174930), (1190, 169638), (1372, 147135), (1428, 141365), (1470, 137326), (1666, 121170), (1715, 117708), (1731, 116620), (1785, 113092), (2058, 98090), (2308, 87465), (2380, 84819), (2499, 80780), (2885, 69972), (2940, 68663), (3332, 60585), (3430, 58854), (3462, 58310), (3570, 56546), (4039, 49980), (4116, 49045), (4165, 48468), (4998, 40390), (5145, 39236), (5770, 34986), (5831, 34620), (6860, 29427), (6924, 29155), (7140, 28273), (8078, 24990), (8330, 24234), (8655, 23324), (9809, 20580), (9996, 20195), (10290, 19618), (11540, 17493), (11662, 17310), (12117, 16660), (12495, 16156)]