391336260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2442

約数の個数: 192

約数和(自身を含む): 1384169472

約数和(自身を除く): 992833212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 966, 1020, 1173, 1190, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2346, 2380, 2383, 2415, 2737, 3220, 3570, 3910, 4692, 4766, 4830, 5474, 5865, 7140, 7149, 7820, 8211, 9532, 9660, 10948, 11730, 11915, 13685, 14298, 16422, 16681, 23460, 23830, 27370, 28596, 32844, 33362, 35745, 40511, 41055, 47660, 50043, 54740, 54809, 66724, 71490, 81022, 82110, 83405, 100086, 109618, 121533, 142980, 162044, 164220, 164427, 166810, 200172, 202555, 219236, 243066, 250215, 274045, 283577, 328854, 333620, 383663, 405110, 486132, 500430, 548090, 567154, 607665, 657708, 767326, 810220, 822135, 850731, 931753, 1000860, 1096180, 1134308, 1150989, 1215330, 1417885, 1534652, 1644270, 1701462, 1863506, 1918315, 2301978, 2430660, 2795259, 2835770, 3288540, 3402924, 3727012, 3836630, 4253655, 4603956, 4658765, 5590518, 5671540, 5754945, 6522271, 7673260, 8507310, 9317530, 11181036, 11509890, 13044542, 13976295, 17014620, 18635060, 19566813, 23019780, 26089084, 27952590, 32611355, 39133626, 55905180, 65222710, 78267252, 97834065, 130445420, 195668130, 391336260]

約数ペア:

[(1, 391336260), (2, 195668130), (3, 130445420), (4, 97834065), (5, 78267252), (6, 65222710), (7, 55905180), (10, 39133626), (12, 32611355), (14, 27952590), (15, 26089084), (17, 23019780), (20, 19566813), (21, 18635060), (23, 17014620), (28, 13976295), (30, 13044542), (34, 11509890), (35, 11181036), (42, 9317530), (46, 8507310), (51, 7673260), (60, 6522271), (68, 5754945), (69, 5671540), (70, 5590518), (84, 4658765), (85, 4603956), (92, 4253655), (102, 3836630), (105, 3727012), (115, 3402924), (119, 3288540), (138, 2835770), (140, 2795259), (161, 2430660), (170, 2301978), (204, 1918315), (210, 1863506), (230, 1701462), (238, 1644270), (255, 1534652), (276, 1417885), (322, 1215330), (340, 1150989), (345, 1134308), (357, 1096180), (391, 1000860), (420, 931753), (460, 850731), (476, 822135), (483, 810220), (510, 767326), (595, 657708), (644, 607665), (690, 567154), (714, 548090), (782, 500430), (805, 486132), (966, 405110), (1020, 383663), (1173, 333620), (1190, 328854), (1380, 283577), (1428, 274045), (1564, 250215), (1610, 243066), (1785, 219236), (1932, 202555), (1955, 200172), (2346, 166810), (2380, 164427), (2383, 164220), (2415, 162044), (2737, 142980), (3220, 121533), (3570, 109618), (3910, 100086), (4692, 83405), (4766, 82110), (4830, 81022), (5474, 71490), (5865, 66724), (7140, 54809), (7149, 54740), (7820, 50043), (8211, 47660), (9532, 41055), (9660, 40511), (10948, 35745), (11730, 33362), (11915, 32844), (13685, 28596), (14298, 27370), (16422, 23830), (16681, 23460)]