1400436540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 4693084704

約数和(自身を除く): 3292648164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 211, 241, 255, 270, 306, 324, 340, 405, 422, 459, 482, 510, 540, 612, 633, 723, 765, 810, 844, 918, 964, 1020, 1055, 1205, 1266, 1377, 1446, 1530, 1620, 1836, 1899, 2110, 2169, 2295, 2410, 2532, 2754, 2892, 3060, 3165, 3587, 3615, 3798, 4097, 4220, 4338, 4590, 4820, 5508, 5697, 6330, 6507, 6885, 7174, 7230, 7596, 8194, 8676, 9180, 9495, 10761, 10845, 11394, 12291, 12660, 13014, 13770, 14348, 14460, 16388, 17091, 17935, 18990, 19521, 20485, 21522, 21690, 22788, 24582, 26028, 27540, 28485, 32283, 32535, 34182, 35870, 36873, 37980, 39042, 40970, 43044, 43380, 49164, 50851, 53805, 56970, 61455, 64566, 65070, 68364, 71740, 73746, 78084, 81940, 85455, 96849, 97605, 101702, 107610, 110619, 113940, 122910, 129132, 130140, 147492, 152553, 161415, 170910, 184365, 193698, 195210, 203404, 215220, 221238, 245820, 254255, 290547, 305106, 322830, 331857, 341820, 368730, 387396, 390420, 442476, 457659, 484245, 508510, 553095, 581094, 610212, 645660, 663714, 737460, 762765, 864467, 915318, 968490, 1017020, 1106190, 1162188, 1327428, 1372977, 1452735, 1525530, 1659285, 1728934, 1830636, 1936980, 2212380, 2288295, 2593401, 2745954, 2905470, 3051060, 3318570, 3457868, 4118931, 4322335, 4576590, 5186802, 5491908, 5810940, 6637140, 6864885, 7780203, 8237862, 8644670, 9153180, 10373604, 12967005, 13729770, 15560406, 16475724, 17289340, 20594655, 23340609, 25934010, 27459540, 31120812, 38901015, 41189310, 46681218, 51868020, 70021827, 77802030, 82378620, 93362436, 116703045, 140043654, 155604060, 233406090, 280087308, 350109135, 466812180, 700218270, 1400436540]

約数ペア:

[(1, 1400436540), (2, 700218270), (3, 466812180), (4, 350109135), (5, 280087308), (6, 233406090), (9, 155604060), (10, 140043654), (12, 116703045), (15, 93362436), (17, 82378620), (18, 77802030), (20, 70021827), (27, 51868020), (30, 46681218), (34, 41189310), (36, 38901015), (45, 31120812), (51, 27459540), (54, 25934010), (60, 23340609), (68, 20594655), (81, 17289340), (85, 16475724), (90, 15560406), (102, 13729770), (108, 12967005), (135, 10373604), (153, 9153180), (162, 8644670), (170, 8237862), (180, 7780203), (204, 6864885), (211, 6637140), (241, 5810940), (255, 5491908), (270, 5186802), (306, 4576590), (324, 4322335), (340, 4118931), (405, 3457868), (422, 3318570), (459, 3051060), (482, 2905470), (510, 2745954), (540, 2593401), (612, 2288295), (633, 2212380), (723, 1936980), (765, 1830636), (810, 1728934), (844, 1659285), (918, 1525530), (964, 1452735), (1020, 1372977), (1055, 1327428), (1205, 1162188), (1266, 1106190), (1377, 1017020), (1446, 968490), (1530, 915318), (1620, 864467), (1836, 762765), (1899, 737460), (2110, 663714), (2169, 645660), (2295, 610212), (2410, 581094), (2532, 553095), (2754, 508510), (2892, 484245), (3060, 457659), (3165, 442476), (3587, 390420), (3615, 387396), (3798, 368730), (4097, 341820), (4220, 331857), (4338, 322830), (4590, 305106), (4820, 290547), (5508, 254255), (5697, 245820), (6330, 221238), (6507, 215220), (6885, 203404), (7174, 195210), (7230, 193698), (7596, 184365), (8194, 170910), (8676, 161415), (9180, 152553), (9495, 147492), (10761, 130140), (10845, 129132), (11394, 122910), (12291, 113940), (12660, 110619), (13014, 107610), (13770, 101702), (14348, 97605), (14460, 96849), (16388, 85455), (17091, 81940), (17935, 78084), (18990, 73746), (19521, 71740), (20485, 68364), (21522, 65070), (21690, 64566), (22788, 61455), (24582, 56970), (26028, 53805), (27540, 50851), (28485, 49164), (32283, 43380), (32535, 43044), (34182, 40970), (35870, 39042), (36873, 37980)]