188380060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 486652320

約数和(自身を除く): 298272260

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 121, 170, 187, 190, 209, 220, 241, 242, 323, 340, 374, 380, 418, 482, 484, 605, 646, 748, 836, 935, 964, 1045, 1205, 1210, 1292, 1615, 1870, 2057, 2090, 2299, 2410, 2420, 2651, 3230, 3553, 3740, 4097, 4114, 4180, 4579, 4598, 4820, 5302, 6460, 7106, 8194, 8228, 9158, 9196, 10285, 10604, 11495, 13255, 14212, 16388, 17765, 18316, 20485, 20570, 22895, 22990, 26510, 29161, 35530, 39083, 40970, 41140, 45067, 45790, 45980, 50369, 53020, 58322, 71060, 77843, 78166, 81940, 90134, 91580, 100738, 116644, 145805, 155686, 156332, 180268, 195415, 201476, 225335, 251845, 291610, 311372, 389215, 390830, 450670, 495737, 503690, 554059, 583220, 778430, 781660, 856273, 901340, 991474, 1007380, 1108118, 1556860, 1712546, 1982948, 2216236, 2478685, 2770295, 3425092, 4281365, 4957370, 5540590, 8562730, 9419003, 9914740, 11081180, 17125460, 18838006, 37676012, 47095015, 94190030, 188380060]

約数ペア:

[(1, 188380060), (2, 94190030), (4, 47095015), (5, 37676012), (10, 18838006), (11, 17125460), (17, 11081180), (19, 9914740), (20, 9419003), (22, 8562730), (34, 5540590), (38, 4957370), (44, 4281365), (55, 3425092), (68, 2770295), (76, 2478685), (85, 2216236), (95, 1982948), (110, 1712546), (121, 1556860), (170, 1108118), (187, 1007380), (190, 991474), (209, 901340), (220, 856273), (241, 781660), (242, 778430), (323, 583220), (340, 554059), (374, 503690), (380, 495737), (418, 450670), (482, 390830), (484, 389215), (605, 311372), (646, 291610), (748, 251845), (836, 225335), (935, 201476), (964, 195415), (1045, 180268), (1205, 156332), (1210, 155686), (1292, 145805), (1615, 116644), (1870, 100738), (2057, 91580), (2090, 90134), (2299, 81940), (2410, 78166), (2420, 77843), (2651, 71060), (3230, 58322), (3553, 53020), (3740, 50369), (4097, 45980), (4114, 45790), (4180, 45067), (4579, 41140), (4598, 40970), (4820, 39083), (5302, 35530), (6460, 29161), (7106, 26510), (8194, 22990), (8228, 22895), (9158, 20570), (9196, 20485), (10285, 18316), (10604, 17765), (11495, 16388), (13255, 14212)]