213665040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 771825600

約数和(自身を除く): 558160560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 379, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 758, 783, 810, 870, 972, 1044, 1080, 1137, 1160, 1215, 1296, 1305, 1392, 1516, 1566, 1620, 1740, 1895, 1944, 2088, 2160, 2274, 2320, 2349, 2430, 2610, 3032, 3132, 3240, 3411, 3480, 3790, 3888, 3915, 4176, 4548, 4698, 4860, 5220, 5685, 6064, 6264, 6480, 6822, 6960, 7047, 7580, 7830, 9096, 9396, 9720, 10233, 10440, 10991, 11370, 11745, 12528, 13644, 14094, 15160, 15660, 17055, 18192, 18792, 19440, 20466, 20880, 21982, 22740, 23490, 27288, 28188, 30320, 30699, 31320, 32973, 34110, 35235, 37584, 40932, 43964, 45480, 46980, 51165, 54576, 54955, 56376, 61398, 62640, 65946, 68220, 70470, 81864, 87928, 90960, 92097, 93960, 98919, 102330, 109910, 112752, 122796, 131892, 136440, 140940, 153495, 163728, 164865, 175856, 184194, 187920, 197838, 204660, 219820, 245592, 263784, 272880, 281880, 296757, 306990, 329730, 368388, 395676, 409320, 439640, 460485, 491184, 494595, 527568, 563760, 593514, 613980, 659460, 736776, 791352, 818640, 879280, 890271, 920970, 989190, 1187028, 1227960, 1318920, 1473552, 1483785, 1582704, 1780542, 1841940, 1978380, 2374056, 2455920, 2637840, 2670813, 2967570, 3561084, 3683880, 3956760, 4451355, 4748112, 5341626, 5935140, 7122168, 7367760, 7913520, 8902710, 10683252, 11870280, 13354065, 14244336, 17805420, 21366504, 23740560, 26708130, 35610840, 42733008, 53416260, 71221680, 106832520, 213665040]

約数ペア:

[(1, 213665040), (2, 106832520), (3, 71221680), (4, 53416260), (5, 42733008), (6, 35610840), (8, 26708130), (9, 23740560), (10, 21366504), (12, 17805420), (15, 14244336), (16, 13354065), (18, 11870280), (20, 10683252), (24, 8902710), (27, 7913520), (29, 7367760), (30, 7122168), (36, 5935140), (40, 5341626), (45, 4748112), (48, 4451355), (54, 3956760), (58, 3683880), (60, 3561084), (72, 2967570), (80, 2670813), (81, 2637840), (87, 2455920), (90, 2374056), (108, 1978380), (116, 1841940), (120, 1780542), (135, 1582704), (144, 1483785), (145, 1473552), (162, 1318920), (174, 1227960), (180, 1187028), (216, 989190), (232, 920970), (240, 890271), (243, 879280), (261, 818640), (270, 791352), (290, 736776), (324, 659460), (348, 613980), (360, 593514), (379, 563760), (405, 527568), (432, 494595), (435, 491184), (464, 460485), (486, 439640), (522, 409320), (540, 395676), (580, 368388), (648, 329730), (696, 306990), (720, 296757), (758, 281880), (783, 272880), (810, 263784), (870, 245592), (972, 219820), (1044, 204660), (1080, 197838), (1137, 187920), (1160, 184194), (1215, 175856), (1296, 164865), (1305, 163728), (1392, 153495), (1516, 140940), (1566, 136440), (1620, 131892), (1740, 122796), (1895, 112752), (1944, 109910), (2088, 102330), (2160, 98919), (2274, 93960), (2320, 92097), (2349, 90960), (2430, 87928), (2610, 81864), (3032, 70470), (3132, 68220), (3240, 65946), (3411, 62640), (3480, 61398), (3790, 56376), (3888, 54955), (3915, 54576), (4176, 51165), (4548, 46980), (4698, 45480), (4860, 43964), (5220, 40932), (5685, 37584), (6064, 35235), (6264, 34110), (6480, 32973), (6822, 31320), (6960, 30699), (7047, 30320), (7580, 28188), (7830, 27288), (9096, 23490), (9396, 22740), (9720, 21982), (10233, 20880), (10440, 20466), (10991, 19440), (11370, 18792), (11745, 18192), (12528, 17055), (13644, 15660), (14094, 15160)]