829125780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 2753533440

約数和(自身を除く): 1924407660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 89, 105, 123, 140, 164, 178, 205, 210, 246, 267, 287, 356, 410, 420, 445, 492, 534, 541, 574, 615, 623, 820, 861, 890, 1068, 1082, 1148, 1230, 1246, 1335, 1435, 1623, 1722, 1780, 1869, 2164, 2460, 2492, 2670, 2705, 2870, 3115, 3246, 3444, 3649, 3738, 3787, 4305, 5340, 5410, 5740, 6230, 6492, 7298, 7476, 7574, 8115, 8610, 9345, 10820, 10947, 11361, 12460, 14596, 15148, 16230, 17220, 18245, 18690, 18935, 21894, 22181, 22722, 25543, 32460, 36490, 37380, 37870, 43788, 44362, 45444, 48149, 51086, 54735, 56805, 66543, 72980, 75740, 76629, 88724, 96298, 102172, 109470, 110905, 113610, 127715, 133086, 144447, 153258, 155267, 192596, 218940, 221810, 227220, 240745, 255430, 266172, 288894, 306516, 310534, 332715, 337043, 383145, 443620, 465801, 481490, 510860, 577788, 621068, 665430, 674086, 722235, 766290, 776335, 931602, 962980, 1011129, 1330860, 1348172, 1444470, 1532580, 1552670, 1685215, 1863204, 1974109, 2022258, 2329005, 2888940, 3105340, 3370430, 3948218, 4044516, 4658010, 5055645, 5922327, 6740860, 7896436, 9316020, 9870545, 10111290, 11844654, 13818763, 19741090, 20222580, 23689308, 27637526, 29611635, 39482180, 41456289, 55275052, 59223270, 69093815, 82912578, 118446540, 138187630, 165825156, 207281445, 276375260, 414562890, 829125780]

約数ペア:

[(1, 829125780), (2, 414562890), (3, 276375260), (4, 207281445), (5, 165825156), (6, 138187630), (7, 118446540), (10, 82912578), (12, 69093815), (14, 59223270), (15, 55275052), (20, 41456289), (21, 39482180), (28, 29611635), (30, 27637526), (35, 23689308), (41, 20222580), (42, 19741090), (60, 13818763), (70, 11844654), (82, 10111290), (84, 9870545), (89, 9316020), (105, 7896436), (123, 6740860), (140, 5922327), (164, 5055645), (178, 4658010), (205, 4044516), (210, 3948218), (246, 3370430), (267, 3105340), (287, 2888940), (356, 2329005), (410, 2022258), (420, 1974109), (445, 1863204), (492, 1685215), (534, 1552670), (541, 1532580), (574, 1444470), (615, 1348172), (623, 1330860), (820, 1011129), (861, 962980), (890, 931602), (1068, 776335), (1082, 766290), (1148, 722235), (1230, 674086), (1246, 665430), (1335, 621068), (1435, 577788), (1623, 510860), (1722, 481490), (1780, 465801), (1869, 443620), (2164, 383145), (2460, 337043), (2492, 332715), (2670, 310534), (2705, 306516), (2870, 288894), (3115, 266172), (3246, 255430), (3444, 240745), (3649, 227220), (3738, 221810), (3787, 218940), (4305, 192596), (5340, 155267), (5410, 153258), (5740, 144447), (6230, 133086), (6492, 127715), (7298, 113610), (7476, 110905), (7574, 109470), (8115, 102172), (8610, 96298), (9345, 88724), (10820, 76629), (10947, 75740), (11361, 72980), (12460, 66543), (14596, 56805), (15148, 54735), (16230, 51086), (17220, 48149), (18245, 45444), (18690, 44362), (18935, 43788), (21894, 37870), (22181, 37380), (22722, 36490), (25543, 32460)]