147105420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 192

約数和(自身を含む): 544029696

約数和(自身を除く): 396924276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 1873, 2244, 2310, 2380, 2618, 2805, 3570, 3740, 3746, 3927, 4620, 5236, 5610, 5619, 6545, 7140, 7492, 7854, 9365, 11220, 11238, 13090, 13111, 15708, 18730, 19635, 20603, 22476, 26180, 26222, 28095, 31841, 37460, 39270, 39333, 41206, 52444, 56190, 61809, 63682, 65555, 78540, 78666, 82412, 95523, 103015, 112380, 123618, 127364, 131110, 144221, 157332, 159205, 191046, 196665, 206030, 222887, 247236, 262220, 288442, 309045, 318410, 350251, 382092, 393330, 412060, 432663, 445774, 477615, 576884, 618090, 636820, 668661, 700502, 721105, 786660, 865326, 891548, 955230, 1050753, 1114435, 1236180, 1337322, 1401004, 1442210, 1730652, 1751255, 1910460, 2101506, 2163315, 2228870, 2451757, 2674644, 2884420, 3343305, 3502510, 4203012, 4326630, 4457740, 4903514, 5253765, 6686610, 7005020, 7355271, 8653260, 9807028, 10507530, 12258785, 13373220, 14710542, 21015060, 24517570, 29421084, 36776355, 49035140, 73552710, 147105420]

約数ペア:

[(1, 147105420), (2, 73552710), (3, 49035140), (4, 36776355), (5, 29421084), (6, 24517570), (7, 21015060), (10, 14710542), (11, 13373220), (12, 12258785), (14, 10507530), (15, 9807028), (17, 8653260), (20, 7355271), (21, 7005020), (22, 6686610), (28, 5253765), (30, 4903514), (33, 4457740), (34, 4326630), (35, 4203012), (42, 3502510), (44, 3343305), (51, 2884420), (55, 2674644), (60, 2451757), (66, 2228870), (68, 2163315), (70, 2101506), (77, 1910460), (84, 1751255), (85, 1730652), (102, 1442210), (105, 1401004), (110, 1337322), (119, 1236180), (132, 1114435), (140, 1050753), (154, 955230), (165, 891548), (170, 865326), (187, 786660), (204, 721105), (210, 700502), (220, 668661), (231, 636820), (238, 618090), (255, 576884), (308, 477615), (330, 445774), (340, 432663), (357, 412060), (374, 393330), (385, 382092), (420, 350251), (462, 318410), (476, 309045), (510, 288442), (561, 262220), (595, 247236), (660, 222887), (714, 206030), (748, 196665), (770, 191046), (924, 159205), (935, 157332), (1020, 144221), (1122, 131110), (1155, 127364), (1190, 123618), (1309, 112380), (1428, 103015), (1540, 95523), (1785, 82412), (1870, 78666), (1873, 78540), (2244, 65555), (2310, 63682), (2380, 61809), (2618, 56190), (2805, 52444), (3570, 41206), (3740, 39333), (3746, 39270), (3927, 37460), (4620, 31841), (5236, 28095), (5610, 26222), (5619, 26180), (6545, 22476), (7140, 20603), (7492, 19635), (7854, 18730), (9365, 15708), (11220, 13111), (11238, 13090)]