354550980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 1267531776

約数和(自身を除く): 912980796

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, 127, 138, 140, 161, 170, 204, 210, 230, 238, 254, 255, 276, 289, 322, 340, 345, 357, 381, 391, 420, 460, 476, 483, 508, 510, 578, 595, 635, 644, 690, 714, 762, 782, 805, 867, 889, 966, 1020, 1156, 1173, 1190, 1270, 1380, 1428, 1445, 1524, 1564, 1610, 1734, 1778, 1785, 1905, 1932, 1955, 2023, 2159, 2346, 2380, 2415, 2540, 2667, 2737, 2890, 2921, 3220, 3468, 3556, 3570, 3810, 3910, 4046, 4318, 4335, 4445, 4692, 4830, 5334, 5474, 5780, 5842, 5865, 6069, 6477, 6647, 7140, 7620, 7820, 8092, 8211, 8636, 8670, 8763, 8890, 9660, 10115, 10668, 10795, 10948, 11684, 11730, 12138, 12954, 13294, 13335, 13685, 14605, 15113, 16422, 17340, 17526, 17780, 19941, 20230, 20447, 21590, 23460, 24276, 25908, 26588, 26670, 27370, 29210, 30226, 30345, 32385, 32844, 33235, 35052, 36703, 39882, 40460, 40894, 41055, 43180, 43815, 45339, 46529, 49657, 53340, 54740, 58420, 60452, 60690, 61341, 64770, 66470, 73406, 75565, 79764, 81788, 82110, 87630, 90678, 93058, 99314, 99705, 102235, 110109, 121380, 122682, 129540, 132940, 139587, 146812, 148971, 151130, 164220, 175260, 181356, 183515, 186116, 198628, 199410, 204470, 220218, 226695, 232645, 245364, 248285, 256921, 279174, 297942, 302260, 306705, 347599, 367030, 398820, 408940, 440436, 453390, 465290, 496570, 513842, 550545, 558348, 595884, 613410, 695198, 697935, 734060, 744855, 770763, 844169, 906780, 930580, 993140, 1027684, 1042797, 1101090, 1226820, 1284605, 1390396, 1395870, 1489710, 1541526, 1688338, 1737995, 2085594, 2202180, 2532507, 2569210, 2791740, 2979420, 3083052, 3376676, 3475990, 3853815, 4171188, 4220845, 5065014, 5138420, 5213985, 5909183, 6951980, 7707630, 8441690, 10130028, 10427970, 11818366, 12662535, 15415260, 16883380, 17727549, 20855940, 23636732, 25325070, 29545915, 35455098, 50650140, 59091830, 70910196, 88637745, 118183660, 177275490, 354550980]

約数ペア:

[(1, 354550980), (2, 177275490), (3, 118183660), (4, 88637745), (5, 70910196), (6, 59091830), (7, 50650140), (10, 35455098), (12, 29545915), (14, 25325070), (15, 23636732), (17, 20855940), (20, 17727549), (21, 16883380), (23, 15415260), (28, 12662535), (30, 11818366), (34, 10427970), (35, 10130028), (42, 8441690), (46, 7707630), (51, 6951980), (60, 5909183), (68, 5213985), (69, 5138420), (70, 5065014), (84, 4220845), (85, 4171188), (92, 3853815), (102, 3475990), (105, 3376676), (115, 3083052), (119, 2979420), (127, 2791740), (138, 2569210), (140, 2532507), (161, 2202180), (170, 2085594), (204, 1737995), (210, 1688338), (230, 1541526), (238, 1489710), (254, 1395870), (255, 1390396), (276, 1284605), (289, 1226820), (322, 1101090), (340, 1042797), (345, 1027684), (357, 993140), (381, 930580), (391, 906780), (420, 844169), (460, 770763), (476, 744855), (483, 734060), (508, 697935), (510, 695198), (578, 613410), (595, 595884), (635, 558348), (644, 550545), (690, 513842), (714, 496570), (762, 465290), (782, 453390), (805, 440436), (867, 408940), (889, 398820), (966, 367030), (1020, 347599), (1156, 306705), (1173, 302260), (1190, 297942), (1270, 279174), (1380, 256921), (1428, 248285), (1445, 245364), (1524, 232645), (1564, 226695), (1610, 220218), (1734, 204470), (1778, 199410), (1785, 198628), (1905, 186116), (1932, 183515), (1955, 181356), (2023, 175260), (2159, 164220), (2346, 151130), (2380, 148971), (2415, 146812), (2540, 139587), (2667, 132940), (2737, 129540), (2890, 122682), (2921, 121380), (3220, 110109), (3468, 102235), (3556, 99705), (3570, 99314), (3810, 93058), (3910, 90678), (4046, 87630), (4318, 82110), (4335, 81788), (4445, 79764), (4692, 75565), (4830, 73406), (5334, 66470), (5474, 64770), (5780, 61341), (5842, 60690), (5865, 60452), (6069, 58420), (6477, 54740), (6647, 53340), (7140, 49657), (7620, 46529), (7820, 45339), (8092, 43815), (8211, 43180), (8636, 41055), (8670, 40894), (8763, 40460), (8890, 39882), (9660, 36703), (10115, 35052), (10668, 33235), (10795, 32844), (10948, 32385), (11684, 30345), (11730, 30226), (12138, 29210), (12954, 27370), (13294, 26670), (13335, 26588), (13685, 25908), (14605, 24276), (15113, 23460), (16422, 21590), (17340, 20447), (17526, 20230), (17780, 19941)]