1390073580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10711}}^1$

素因数の和:10836

約数の個数: 144

約数和(自身を含む): 4866161664

約数和(自身を除く): 3476088084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1442, 1545, 1854, 2060, 2163, 2884, 3090, 3605, 3708, 4326, 4635, 6180, 6489, 7210, 8652, 9270, 10711, 10815, 12978, 14420, 18540, 21422, 21630, 25956, 32133, 32445, 42844, 43260, 53555, 64266, 64890, 74977, 96399, 107110, 128532, 129780, 149954, 160665, 192798, 214220, 224931, 299908, 321330, 374885, 385596, 449862, 481995, 642660, 674793, 749770, 899724, 963990, 1103233, 1124655, 1349586, 1499540, 1927980, 2206466, 2249310, 2699172, 3309699, 3373965, 4412932, 4498620, 5516165, 6619398, 6747930, 7722631, 9929097, 11032330, 13238796, 13495860, 15445262, 16548495, 19858194, 22064660, 23167893, 30890524, 33096990, 38613155, 39716388, 46335786, 49645485, 66193980, 69503679, 77226310, 92671572, 99290970, 115839465, 139007358, 154452620, 198581940, 231678930, 278014716, 347518395, 463357860, 695036790, 1390073580]

約数ペア:

[(1, 1390073580), (2, 695036790), (3, 463357860), (4, 347518395), (5, 278014716), (6, 231678930), (7, 198581940), (9, 154452620), (10, 139007358), (12, 115839465), (14, 99290970), (15, 92671572), (18, 77226310), (20, 69503679), (21, 66193980), (28, 49645485), (30, 46335786), (35, 39716388), (36, 38613155), (42, 33096990), (45, 30890524), (60, 23167893), (63, 22064660), (70, 19858194), (84, 16548495), (90, 15445262), (103, 13495860), (105, 13238796), (126, 11032330), (140, 9929097), (180, 7722631), (206, 6747930), (210, 6619398), (252, 5516165), (309, 4498620), (315, 4412932), (412, 3373965), (420, 3309699), (515, 2699172), (618, 2249310), (630, 2206466), (721, 1927980), (927, 1499540), (1030, 1349586), (1236, 1124655), (1260, 1103233), (1442, 963990), (1545, 899724), (1854, 749770), (2060, 674793), (2163, 642660), (2884, 481995), (3090, 449862), (3605, 385596), (3708, 374885), (4326, 321330), (4635, 299908), (6180, 224931), (6489, 214220), (7210, 192798), (8652, 160665), (9270, 149954), (10711, 129780), (10815, 128532), (12978, 107110), (14420, 96399), (18540, 74977), (21422, 64890), (21630, 64266), (25956, 53555), (32133, 43260), (32445, 42844)]