38301340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 114624720

約数和(自身を除く): 76323380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 44, 49, 55, 68, 70, 76, 77, 85, 95, 98, 110, 119, 121, 133, 140, 154, 170, 187, 190, 196, 209, 220, 238, 242, 245, 266, 308, 323, 340, 374, 380, 385, 418, 476, 484, 490, 532, 539, 595, 605, 646, 665, 748, 770, 833, 836, 847, 931, 935, 980, 1045, 1078, 1190, 1210, 1292, 1309, 1330, 1463, 1540, 1615, 1666, 1694, 1862, 1870, 2057, 2090, 2156, 2261, 2299, 2380, 2420, 2618, 2660, 2695, 2926, 3230, 3332, 3388, 3553, 3724, 3740, 4114, 4165, 4180, 4235, 4522, 4598, 4655, 5236, 5390, 5852, 5929, 6460, 6545, 7106, 7315, 8228, 8330, 8470, 9044, 9163, 9196, 9310, 10241, 10285, 10780, 11305, 11495, 11858, 13090, 14212, 14399, 14630, 15827, 16093, 16660, 16940, 17765, 18326, 18620, 20482, 20570, 22610, 22990, 23716, 24871, 26180, 28798, 29260, 29645, 31654, 32186, 35530, 36652, 39083, 40964, 41140, 45220, 45815, 45980, 49742, 51205, 57596, 59290, 63308, 64372, 71060, 71995, 78166, 79135, 80465, 91630, 99484, 100793, 102410, 112651, 118580, 124355, 143990, 156332, 158270, 160930, 174097, 183260, 195415, 201586, 204820, 225302, 248710, 273581, 287980, 316540, 321860, 348194, 390830, 403172, 450604, 497420, 503965, 547162, 563255, 696388, 781660, 870485, 1007930, 1094324, 1126510, 1367905, 1740970, 1915067, 2015860, 2253020, 2735810, 3481940, 3830134, 5471620, 7660268, 9575335, 19150670, 38301340]

約数ペア:

[(1, 38301340), (2, 19150670), (4, 9575335), (5, 7660268), (7, 5471620), (10, 3830134), (11, 3481940), (14, 2735810), (17, 2253020), (19, 2015860), (20, 1915067), (22, 1740970), (28, 1367905), (34, 1126510), (35, 1094324), (38, 1007930), (44, 870485), (49, 781660), (55, 696388), (68, 563255), (70, 547162), (76, 503965), (77, 497420), (85, 450604), (95, 403172), (98, 390830), (110, 348194), (119, 321860), (121, 316540), (133, 287980), (140, 273581), (154, 248710), (170, 225302), (187, 204820), (190, 201586), (196, 195415), (209, 183260), (220, 174097), (238, 160930), (242, 158270), (245, 156332), (266, 143990), (308, 124355), (323, 118580), (340, 112651), (374, 102410), (380, 100793), (385, 99484), (418, 91630), (476, 80465), (484, 79135), (490, 78166), (532, 71995), (539, 71060), (595, 64372), (605, 63308), (646, 59290), (665, 57596), (748, 51205), (770, 49742), (833, 45980), (836, 45815), (847, 45220), (931, 41140), (935, 40964), (980, 39083), (1045, 36652), (1078, 35530), (1190, 32186), (1210, 31654), (1292, 29645), (1309, 29260), (1330, 28798), (1463, 26180), (1540, 24871), (1615, 23716), (1666, 22990), (1694, 22610), (1862, 20570), (1870, 20482), (2057, 18620), (2090, 18326), (2156, 17765), (2261, 16940), (2299, 16660), (2380, 16093), (2420, 15827), (2618, 14630), (2660, 14399), (2695, 14212), (2926, 13090), (3230, 11858), (3332, 11495), (3388, 11305), (3553, 10780), (3724, 10285), (3740, 10241), (4114, 9310), (4165, 9196), (4180, 9163), (4235, 9044), (4522, 8470), (4598, 8330), (4655, 8228), (5236, 7315), (5390, 7106), (5852, 6545), (5929, 6460)]