140710860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 446164992

約数和(自身を除く): 305454132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 151, 155, 167, 180, 186, 279, 302, 310, 334, 372, 453, 465, 501, 558, 604, 620, 668, 755, 835, 906, 930, 1002, 1116, 1359, 1395, 1503, 1510, 1670, 1812, 1860, 2004, 2265, 2505, 2718, 2790, 3006, 3020, 3340, 4530, 4681, 5010, 5177, 5436, 5580, 6012, 6795, 7515, 9060, 9362, 10020, 10354, 13590, 14043, 15030, 15531, 18724, 20708, 23405, 25217, 25885, 27180, 28086, 30060, 31062, 42129, 46593, 46810, 50434, 51770, 56172, 62124, 70215, 75651, 77655, 84258, 93186, 93620, 100868, 103540, 126085, 140430, 151302, 155310, 168516, 186372, 210645, 226953, 232965, 252170, 280860, 302604, 310620, 378255, 421290, 453906, 465930, 504340, 756510, 781727, 842580, 907812, 931860, 1134765, 1513020, 1563454, 2269530, 2345181, 3126908, 3908635, 4539060, 4690362, 7035543, 7817270, 9380724, 11725905, 14071086, 15634540, 23451810, 28142172, 35177715, 46903620, 70355430, 140710860]

約数ペア:

[(1, 140710860), (2, 70355430), (3, 46903620), (4, 35177715), (5, 28142172), (6, 23451810), (9, 15634540), (10, 14071086), (12, 11725905), (15, 9380724), (18, 7817270), (20, 7035543), (30, 4690362), (31, 4539060), (36, 3908635), (45, 3126908), (60, 2345181), (62, 2269530), (90, 1563454), (93, 1513020), (124, 1134765), (151, 931860), (155, 907812), (167, 842580), (180, 781727), (186, 756510), (279, 504340), (302, 465930), (310, 453906), (334, 421290), (372, 378255), (453, 310620), (465, 302604), (501, 280860), (558, 252170), (604, 232965), (620, 226953), (668, 210645), (755, 186372), (835, 168516), (906, 155310), (930, 151302), (1002, 140430), (1116, 126085), (1359, 103540), (1395, 100868), (1503, 93620), (1510, 93186), (1670, 84258), (1812, 77655), (1860, 75651), (2004, 70215), (2265, 62124), (2505, 56172), (2718, 51770), (2790, 50434), (3006, 46810), (3020, 46593), (3340, 42129), (4530, 31062), (4681, 30060), (5010, 28086), (5177, 27180), (5436, 25885), (5580, 25217), (6012, 23405), (6795, 20708), (7515, 18724), (9060, 15531), (9362, 15030), (10020, 14043), (10354, 13590)]