164108700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 636070400

約数和(自身を除く): 471961700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 399, 420, 450, 457, 475, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 756, 798, 855, 900, 914, 945, 950, 1026, 1050, 1140, 1197, 1260, 1330, 1350, 1371, 1425, 1575, 1596, 1710, 1828, 1890, 1900, 1995, 2052, 2100, 2285, 2394, 2565, 2660, 2700, 2742, 2850, 3150, 3199, 3325, 3420, 3591, 3780, 3990, 4113, 4275, 4570, 4725, 4788, 5130, 5484, 5700, 5985, 6300, 6398, 6650, 6855, 7182, 7980, 8226, 8550, 8683, 9140, 9450, 9597, 9975, 10260, 11425, 11970, 12339, 12796, 12825, 13300, 13710, 14364, 15995, 16452, 17100, 17366, 17955, 18900, 19194, 19950, 20565, 22850, 23940, 24678, 25650, 26049, 27420, 28791, 29925, 31990, 34275, 34732, 35910, 38388, 39900, 41130, 43415, 45700, 47985, 49356, 51300, 52098, 57582, 59850, 60781, 61695, 63980, 68550, 71820, 78147, 79975, 82260, 86373, 86830, 89775, 95970, 102825, 104196, 115164, 119700, 121562, 123390, 130245, 137100, 143955, 156294, 159950, 172746, 173660, 179550, 182343, 191940, 205650, 217075, 234441, 239925, 243124, 246780, 260490, 287910, 303905, 308475, 312588, 319900, 345492, 359100, 364686, 390735, 411300, 431865, 434150, 468882, 479850, 520980, 547029, 575820, 607810, 616950, 651225, 719775, 729372, 781470, 863730, 868300, 911715, 937764, 959700, 1094058, 1172205, 1215620, 1233900, 1302450, 1439550, 1519525, 1562940, 1641087, 1727460, 1823430, 1953675, 2159325, 2188116, 2344410, 2604900, 2735145, 2879100, 3039050, 3282174, 3646860, 3907350, 4318650, 4558575, 4688820, 5470290, 5861025, 6078100, 6564348, 7814700, 8205435, 8637300, 9117150, 10940580, 11722050, 13675725, 16410870, 18234300, 23444100, 27351450, 32821740, 41027175, 54702900, 82054350, 164108700]

約数ペア:

[(1, 164108700), (2, 82054350), (3, 54702900), (4, 41027175), (5, 32821740), (6, 27351450), (7, 23444100), (9, 18234300), (10, 16410870), (12, 13675725), (14, 11722050), (15, 10940580), (18, 9117150), (19, 8637300), (20, 8205435), (21, 7814700), (25, 6564348), (27, 6078100), (28, 5861025), (30, 5470290), (35, 4688820), (36, 4558575), (38, 4318650), (42, 3907350), (45, 3646860), (50, 3282174), (54, 3039050), (57, 2879100), (60, 2735145), (63, 2604900), (70, 2344410), (75, 2188116), (76, 2159325), (84, 1953675), (90, 1823430), (95, 1727460), (100, 1641087), (105, 1562940), (108, 1519525), (114, 1439550), (126, 1302450), (133, 1233900), (135, 1215620), (140, 1172205), (150, 1094058), (171, 959700), (175, 937764), (180, 911715), (189, 868300), (190, 863730), (210, 781470), (225, 729372), (228, 719775), (252, 651225), (266, 616950), (270, 607810), (285, 575820), (300, 547029), (315, 520980), (342, 479850), (350, 468882), (378, 434150), (380, 431865), (399, 411300), (420, 390735), (450, 364686), (457, 359100), (475, 345492), (513, 319900), (525, 312588), (532, 308475), (540, 303905), (570, 287910), (630, 260490), (665, 246780), (675, 243124), (684, 239925), (700, 234441), (756, 217075), (798, 205650), (855, 191940), (900, 182343), (914, 179550), (945, 173660), (950, 172746), (1026, 159950), (1050, 156294), (1140, 143955), (1197, 137100), (1260, 130245), (1330, 123390), (1350, 121562), (1371, 119700), (1425, 115164), (1575, 104196), (1596, 102825), (1710, 95970), (1828, 89775), (1890, 86830), (1900, 86373), (1995, 82260), (2052, 79975), (2100, 78147), (2285, 71820), (2394, 68550), (2565, 63980), (2660, 61695), (2700, 60781), (2742, 59850), (2850, 57582), (3150, 52098), (3199, 51300), (3325, 49356), (3420, 47985), (3591, 45700), (3780, 43415), (3990, 41130), (4113, 39900), (4275, 38388), (4570, 35910), (4725, 34732), (4788, 34275), (5130, 31990), (5484, 29925), (5700, 28791), (5985, 27420), (6300, 26049), (6398, 25650), (6650, 24678), (6855, 23940), (7182, 22850), (7980, 20565), (8226, 19950), (8550, 19194), (8683, 18900), (9140, 17955), (9450, 17366), (9597, 17100), (9975, 16452), (10260, 15995), (11425, 14364), (11970, 13710), (12339, 13300), (12796, 12825)]