142359210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1745

約数の個数: 144

約数和(自身を含む): 453492000

約数和(自身を除く): 311132790

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, 1699, 1710, 1862, 1995, 2205, 2394, 2793, 3398, 3990, 4410, 4655, 5097, 5586, 5985, 8379, 8495, 9310, 10194, 11893, 11970, 13965, 15291, 16758, 16990, 23786, 25485, 27930, 30582, 32281, 35679, 41895, 50970, 59465, 64562, 71358, 76455, 83251, 83790, 96843, 107037, 118930, 152910, 161405, 166502, 178395, 193686, 214074, 225967, 249753, 290529, 322810, 356790, 416255, 451934, 484215, 499506, 535185, 581058, 677901, 749259, 832510, 968430, 1070370, 1129835, 1248765, 1355802, 1452645, 1498518, 1581769, 2033703, 2259670, 2497530, 2905290, 3163538, 3389505, 3746295, 4067406, 4745307, 6779010, 7492590, 7908845, 9490614, 10168515, 14235921, 15817690, 20337030, 23726535, 28471842, 47453070, 71179605, 142359210]

約数ペア:

[(1, 142359210), (2, 71179605), (3, 47453070), (5, 28471842), (6, 23726535), (7, 20337030), (9, 15817690), (10, 14235921), (14, 10168515), (15, 9490614), (18, 7908845), (19, 7492590), (21, 6779010), (30, 4745307), (35, 4067406), (38, 3746295), (42, 3389505), (45, 3163538), (49, 2905290), (57, 2497530), (63, 2259670), (70, 2033703), (90, 1581769), (95, 1498518), (98, 1452645), (105, 1355802), (114, 1248765), (126, 1129835), (133, 1070370), (147, 968430), (171, 832510), (190, 749259), (210, 677901), (245, 581058), (266, 535185), (285, 499506), (294, 484215), (315, 451934), (342, 416255), (399, 356790), (441, 322810), (490, 290529), (570, 249753), (630, 225967), (665, 214074), (735, 193686), (798, 178395), (855, 166502), (882, 161405), (931, 152910), (1197, 118930), (1330, 107037), (1470, 96843), (1699, 83790), (1710, 83251), (1862, 76455), (1995, 71358), (2205, 64562), (2394, 59465), (2793, 50970), (3398, 41895), (3990, 35679), (4410, 32281), (4655, 30582), (5097, 27930), (5586, 25485), (5985, 23786), (8379, 16990), (8495, 16758), (9310, 15291), (10194, 13965), (11893, 11970)]