218607480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6673}}^1$

素因数の和:6710

約数の個数: 192

約数和(自身を含む): 874560960

約数和(自身を除く): 655953480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 6673, 8190, 10920, 13346, 16380, 20019, 26692, 32760, 33365, 40038, 46711, 53384, 60057, 66730, 80076, 86749, 93422, 100095, 120114, 133460, 140133, 160152, 173498, 186844, 200190, 233555, 240228, 260247, 266920, 280266, 300285, 346996, 373688, 400380, 420399, 433745, 467110, 480456, 520494, 560532, 600570, 607243, 693992, 700665, 780741, 800760, 840798, 867490, 934220, 1040988, 1121064, 1201140, 1214486, 1301235, 1401330, 1561482, 1681596, 1734980, 1821729, 1868440, 2081976, 2101995, 2402280, 2428972, 2602470, 2802660, 3036215, 3122964, 3363192, 3469960, 3643458, 3903705, 4203990, 4857944, 5204940, 5465187, 5605320, 6072430, 6245928, 7286916, 7807410, 8407980, 9108645, 10409880, 10930374, 12144860, 14573832, 15614820, 16815960, 18217290, 21860748, 24289720, 27325935, 31229640, 36434580, 43721496, 54651870, 72869160, 109303740, 218607480]

約数ペア:

[(1, 218607480), (2, 109303740), (3, 72869160), (4, 54651870), (5, 43721496), (6, 36434580), (7, 31229640), (8, 27325935), (9, 24289720), (10, 21860748), (12, 18217290), (13, 16815960), (14, 15614820), (15, 14573832), (18, 12144860), (20, 10930374), (21, 10409880), (24, 9108645), (26, 8407980), (28, 7807410), (30, 7286916), (35, 6245928), (36, 6072430), (39, 5605320), (40, 5465187), (42, 5204940), (45, 4857944), (52, 4203990), (56, 3903705), (60, 3643458), (63, 3469960), (65, 3363192), (70, 3122964), (72, 3036215), (78, 2802660), (84, 2602470), (90, 2428972), (91, 2402280), (104, 2101995), (105, 2081976), (117, 1868440), (120, 1821729), (126, 1734980), (130, 1681596), (140, 1561482), (156, 1401330), (168, 1301235), (180, 1214486), (182, 1201140), (195, 1121064), (210, 1040988), (234, 934220), (252, 867490), (260, 840798), (273, 800760), (280, 780741), (312, 700665), (315, 693992), (360, 607243), (364, 600570), (390, 560532), (420, 520494), (455, 480456), (468, 467110), (504, 433745), (520, 420399), (546, 400380), (585, 373688), (630, 346996), (728, 300285), (780, 280266), (819, 266920), (840, 260247), (910, 240228), (936, 233555), (1092, 200190), (1170, 186844), (1260, 173498), (1365, 160152), (1560, 140133), (1638, 133460), (1820, 120114), (2184, 100095), (2340, 93422), (2520, 86749), (2730, 80076), (3276, 66730), (3640, 60057), (4095, 53384), (4680, 46711), (5460, 40038), (6552, 33365), (6673, 32760), (8190, 26692), (10920, 20019), (13346, 16380)]