216285930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 697870080

約数和(自身を除く): 481584150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 317, 342, 361, 378, 399, 513, 570, 630, 634, 665, 722, 798, 855, 945, 951, 1026, 1083, 1197, 1330, 1585, 1710, 1805, 1890, 1902, 1995, 2166, 2219, 2394, 2527, 2565, 2853, 3170, 3249, 3591, 3610, 3990, 4438, 4755, 5054, 5130, 5415, 5706, 5985, 6023, 6498, 6657, 7182, 7581, 8559, 9510, 9747, 10830, 11095, 11970, 12046, 12635, 13314, 14265, 15162, 16245, 17118, 17955, 18069, 19494, 19971, 22190, 22743, 25270, 28530, 30115, 32490, 33285, 35910, 36138, 37905, 39942, 42161, 42795, 45486, 48735, 54207, 59913, 60230, 66570, 68229, 75810, 84322, 85590, 90345, 97470, 99855, 108414, 113715, 114437, 119826, 126483, 136458, 162621, 180690, 199710, 210805, 227430, 228874, 252966, 271035, 299565, 325242, 341145, 343311, 379449, 421610, 542070, 572185, 599130, 632415, 682290, 686622, 758898, 801059, 813105, 1029933, 1138347, 1144370, 1264830, 1602118, 1626210, 1716555, 1897245, 2059866, 2276694, 2403177, 3089799, 3433110, 3794490, 4005295, 4806354, 5149665, 5691735, 6179598, 7209531, 8010590, 10299330, 11383470, 12015885, 14419062, 15448995, 21628593, 24031770, 30897990, 36047655, 43257186, 72095310, 108142965, 216285930]

約数ペア:

[(1, 216285930), (2, 108142965), (3, 72095310), (5, 43257186), (6, 36047655), (7, 30897990), (9, 24031770), (10, 21628593), (14, 15448995), (15, 14419062), (18, 12015885), (19, 11383470), (21, 10299330), (27, 8010590), (30, 7209531), (35, 6179598), (38, 5691735), (42, 5149665), (45, 4806354), (54, 4005295), (57, 3794490), (63, 3433110), (70, 3089799), (90, 2403177), (95, 2276694), (105, 2059866), (114, 1897245), (126, 1716555), (133, 1626210), (135, 1602118), (171, 1264830), (189, 1144370), (190, 1138347), (210, 1029933), (266, 813105), (270, 801059), (285, 758898), (315, 686622), (317, 682290), (342, 632415), (361, 599130), (378, 572185), (399, 542070), (513, 421610), (570, 379449), (630, 343311), (634, 341145), (665, 325242), (722, 299565), (798, 271035), (855, 252966), (945, 228874), (951, 227430), (1026, 210805), (1083, 199710), (1197, 180690), (1330, 162621), (1585, 136458), (1710, 126483), (1805, 119826), (1890, 114437), (1902, 113715), (1995, 108414), (2166, 99855), (2219, 97470), (2394, 90345), (2527, 85590), (2565, 84322), (2853, 75810), (3170, 68229), (3249, 66570), (3591, 60230), (3610, 59913), (3990, 54207), (4438, 48735), (4755, 45486), (5054, 42795), (5130, 42161), (5415, 39942), (5706, 37905), (5985, 36138), (6023, 35910), (6498, 33285), (6657, 32490), (7182, 30115), (7581, 28530), (8559, 25270), (9510, 22743), (9747, 22190), (10830, 19971), (11095, 19494), (11970, 18069), (12046, 17955), (12635, 17118), (13314, 16245), (14265, 15162)]