315804510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3815

約数の個数: 144

約数和(自身を含む): 1005685200

約数和(自身を除く): 689880690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1995, 2205, 2394, 2793, 3769, 3990, 4410, 4655, 5586, 5985, 7538, 8379, 9310, 11307, 11970, 13965, 16758, 18845, 22614, 26383, 27930, 33921, 37690, 41895, 52766, 56535, 67842, 71611, 79149, 83790, 113070, 131915, 143222, 158298, 169605, 184681, 214833, 237447, 263830, 339210, 358055, 369362, 395745, 429666, 474894, 501277, 554043, 644499, 716110, 791490, 923405, 1002554, 1074165, 1108086, 1187235, 1288998, 1503831, 1662129, 1846810, 2148330, 2374470, 2506385, 2770215, 3007662, 3222495, 3324258, 3508939, 4511493, 5012770, 5540430, 6444990, 7017878, 7519155, 8310645, 9022986, 10526817, 15038310, 16621290, 17544695, 21053634, 22557465, 31580451, 35089390, 45114930, 52634085, 63160902, 105268170, 157902255, 315804510]

約数ペア:

[(1, 315804510), (2, 157902255), (3, 105268170), (5, 63160902), (6, 52634085), (7, 45114930), (9, 35089390), (10, 31580451), (14, 22557465), (15, 21053634), (18, 17544695), (19, 16621290), (21, 15038310), (30, 10526817), (35, 9022986), (38, 8310645), (42, 7519155), (45, 7017878), (49, 6444990), (57, 5540430), (63, 5012770), (70, 4511493), (90, 3508939), (95, 3324258), (98, 3222495), (105, 3007662), (114, 2770215), (126, 2506385), (133, 2374470), (147, 2148330), (171, 1846810), (190, 1662129), (210, 1503831), (245, 1288998), (266, 1187235), (285, 1108086), (294, 1074165), (315, 1002554), (342, 923405), (399, 791490), (441, 716110), (490, 644499), (570, 554043), (630, 501277), (665, 474894), (735, 429666), (798, 395745), (855, 369362), (882, 358055), (931, 339210), (1197, 263830), (1330, 237447), (1470, 214833), (1710, 184681), (1862, 169605), (1995, 158298), (2205, 143222), (2394, 131915), (2793, 113070), (3769, 83790), (3990, 79149), (4410, 71611), (4655, 67842), (5586, 56535), (5985, 52766), (7538, 41895), (8379, 37690), (9310, 33921), (11307, 27930), (11970, 26383), (13965, 22614), (16758, 18845)]