154451220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 546158592

約数和(自身を除く): 391707372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 101, 105, 110, 132, 140, 154, 165, 202, 210, 220, 231, 303, 308, 330, 331, 385, 404, 420, 462, 505, 606, 660, 662, 707, 770, 924, 993, 1010, 1111, 1155, 1212, 1324, 1414, 1515, 1540, 1655, 1986, 2020, 2121, 2222, 2310, 2317, 2828, 3030, 3310, 3333, 3535, 3641, 3972, 4242, 4444, 4620, 4634, 4965, 5555, 6060, 6620, 6666, 6951, 7070, 7282, 7777, 8484, 9268, 9930, 10605, 10923, 11110, 11585, 13332, 13902, 14140, 14564, 15554, 16665, 18205, 19860, 21210, 21846, 22220, 23170, 23331, 25487, 27804, 31108, 33330, 33431, 34755, 36410, 38885, 42420, 43692, 46340, 46662, 50974, 54615, 66660, 66862, 69510, 72820, 76461, 77770, 93324, 100293, 101948, 109230, 116655, 127435, 133724, 139020, 152922, 155540, 167155, 200586, 218460, 233310, 234017, 254870, 305844, 334310, 367741, 382305, 401172, 466620, 468034, 501465, 509740, 668620, 702051, 735482, 764610, 936068, 1002930, 1103223, 1170085, 1404102, 1470964, 1529220, 1838705, 2005860, 2206446, 2340170, 2574187, 2808204, 3510255, 3677410, 4412892, 4680340, 5148374, 5516115, 7020510, 7354820, 7722561, 10296748, 11032230, 12870935, 14041020, 15445122, 22064460, 25741870, 30890244, 38612805, 51483740, 77225610, 154451220]

約数ペア:

[(1, 154451220), (2, 77225610), (3, 51483740), (4, 38612805), (5, 30890244), (6, 25741870), (7, 22064460), (10, 15445122), (11, 14041020), (12, 12870935), (14, 11032230), (15, 10296748), (20, 7722561), (21, 7354820), (22, 7020510), (28, 5516115), (30, 5148374), (33, 4680340), (35, 4412892), (42, 3677410), (44, 3510255), (55, 2808204), (60, 2574187), (66, 2340170), (70, 2206446), (77, 2005860), (84, 1838705), (101, 1529220), (105, 1470964), (110, 1404102), (132, 1170085), (140, 1103223), (154, 1002930), (165, 936068), (202, 764610), (210, 735482), (220, 702051), (231, 668620), (303, 509740), (308, 501465), (330, 468034), (331, 466620), (385, 401172), (404, 382305), (420, 367741), (462, 334310), (505, 305844), (606, 254870), (660, 234017), (662, 233310), (707, 218460), (770, 200586), (924, 167155), (993, 155540), (1010, 152922), (1111, 139020), (1155, 133724), (1212, 127435), (1324, 116655), (1414, 109230), (1515, 101948), (1540, 100293), (1655, 93324), (1986, 77770), (2020, 76461), (2121, 72820), (2222, 69510), (2310, 66862), (2317, 66660), (2828, 54615), (3030, 50974), (3310, 46662), (3333, 46340), (3535, 43692), (3641, 42420), (3972, 38885), (4242, 36410), (4444, 34755), (4620, 33431), (4634, 33330), (4965, 31108), (5555, 27804), (6060, 25487), (6620, 23331), (6666, 23170), (6951, 22220), (7070, 21846), (7282, 21210), (7777, 19860), (8484, 18205), (9268, 16665), (9930, 15554), (10605, 14564), (10923, 14140), (11110, 13902), (11585, 13332)]