153547740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 524225520

約数和(自身を除く): 370677780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 139, 153, 170, 171, 180, 190, 204, 228, 255, 278, 285, 306, 323, 340, 342, 361, 380, 417, 510, 556, 570, 612, 646, 684, 695, 722, 765, 834, 855, 969, 1020, 1083, 1140, 1251, 1292, 1390, 1444, 1530, 1615, 1668, 1710, 1805, 1938, 2085, 2166, 2363, 2502, 2641, 2780, 2907, 3060, 3230, 3249, 3420, 3610, 3876, 4170, 4332, 4726, 4845, 5004, 5282, 5415, 5814, 6137, 6255, 6460, 6498, 7089, 7220, 7923, 8340, 9452, 9690, 10564, 10830, 11628, 11815, 12274, 12510, 12996, 13205, 14178, 14535, 15846, 16245, 18411, 19380, 21267, 21660, 23630, 23769, 24548, 25020, 26410, 28356, 29070, 30685, 31692, 32490, 35445, 36822, 39615, 42534, 44897, 47260, 47538, 50179, 52820, 55233, 58140, 61370, 64980, 70890, 73644, 79230, 85068, 89794, 92055, 95076, 100358, 106335, 110466, 118845, 122740, 134691, 141780, 150537, 158460, 179588, 184110, 200716, 212670, 220932, 224485, 237690, 250895, 269382, 276165, 301074, 368220, 404073, 425340, 448970, 451611, 475380, 501790, 538764, 552330, 602148, 673455, 752685, 808146, 853043, 897940, 903222, 1003580, 1104660, 1346910, 1505370, 1616292, 1706086, 1806444, 2020365, 2258055, 2559129, 2693820, 3010740, 3412172, 4040730, 4265215, 4516110, 5118258, 7677387, 8081460, 8530430, 9032220, 10236516, 12795645, 15354774, 17060860, 25591290, 30709548, 38386935, 51182580, 76773870, 153547740]

約数ペア:

[(1, 153547740), (2, 76773870), (3, 51182580), (4, 38386935), (5, 30709548), (6, 25591290), (9, 17060860), (10, 15354774), (12, 12795645), (15, 10236516), (17, 9032220), (18, 8530430), (19, 8081460), (20, 7677387), (30, 5118258), (34, 4516110), (36, 4265215), (38, 4040730), (45, 3412172), (51, 3010740), (57, 2693820), (60, 2559129), (68, 2258055), (76, 2020365), (85, 1806444), (90, 1706086), (95, 1616292), (102, 1505370), (114, 1346910), (139, 1104660), (153, 1003580), (170, 903222), (171, 897940), (180, 853043), (190, 808146), (204, 752685), (228, 673455), (255, 602148), (278, 552330), (285, 538764), (306, 501790), (323, 475380), (340, 451611), (342, 448970), (361, 425340), (380, 404073), (417, 368220), (510, 301074), (556, 276165), (570, 269382), (612, 250895), (646, 237690), (684, 224485), (695, 220932), (722, 212670), (765, 200716), (834, 184110), (855, 179588), (969, 158460), (1020, 150537), (1083, 141780), (1140, 134691), (1251, 122740), (1292, 118845), (1390, 110466), (1444, 106335), (1530, 100358), (1615, 95076), (1668, 92055), (1710, 89794), (1805, 85068), (1938, 79230), (2085, 73644), (2166, 70890), (2363, 64980), (2502, 61370), (2641, 58140), (2780, 55233), (2907, 52820), (3060, 50179), (3230, 47538), (3249, 47260), (3420, 44897), (3610, 42534), (3876, 39615), (4170, 36822), (4332, 35445), (4726, 32490), (4845, 31692), (5004, 30685), (5282, 29070), (5415, 28356), (5814, 26410), (6137, 25020), (6255, 24548), (6460, 23769), (6498, 23630), (7089, 21660), (7220, 21267), (7923, 19380), (8340, 18411), (9452, 16245), (9690, 15846), (10564, 14535), (10830, 14178), (11628, 13205), (11815, 12996), (12274, 12510)]