221283360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 781522560

約数和(自身を除く): 560239200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 181, 216, 240, 270, 283, 288, 360, 362, 432, 480, 540, 543, 566, 720, 724, 849, 864, 905, 1080, 1086, 1132, 1415, 1440, 1448, 1629, 1698, 1810, 2160, 2172, 2264, 2547, 2715, 2830, 2896, 3258, 3396, 3620, 4245, 4320, 4344, 4528, 4887, 5094, 5430, 5660, 5792, 6516, 6792, 7240, 7641, 8145, 8490, 8688, 9056, 9774, 10188, 10860, 11320, 12735, 13032, 13584, 14480, 15282, 16290, 16980, 17376, 19548, 20376, 21720, 22640, 24435, 25470, 26064, 27168, 28960, 30564, 32580, 33960, 38205, 39096, 40752, 43440, 45280, 48870, 50940, 51223, 52128, 61128, 65160, 67920, 76410, 78192, 81504, 86880, 97740, 101880, 102446, 122256, 130320, 135840, 152820, 153669, 156384, 195480, 203760, 204892, 244512, 256115, 260640, 305640, 307338, 390960, 407520, 409784, 461007, 512230, 611280, 614676, 768345, 781920, 819568, 922014, 1024460, 1222560, 1229352, 1383021, 1536690, 1639136, 1844028, 2048920, 2305035, 2458704, 2766042, 3073380, 3688056, 4097840, 4610070, 4917408, 5532084, 6146760, 6915105, 7376112, 8195680, 9220140, 11064168, 12293520, 13830210, 14752224, 18440280, 22128336, 24587040, 27660420, 36880560, 44256672, 55320840, 73761120, 110641680, 221283360]

約数ペア:

[(1, 221283360), (2, 110641680), (3, 73761120), (4, 55320840), (5, 44256672), (6, 36880560), (8, 27660420), (9, 24587040), (10, 22128336), (12, 18440280), (15, 14752224), (16, 13830210), (18, 12293520), (20, 11064168), (24, 9220140), (27, 8195680), (30, 7376112), (32, 6915105), (36, 6146760), (40, 5532084), (45, 4917408), (48, 4610070), (54, 4097840), (60, 3688056), (72, 3073380), (80, 2766042), (90, 2458704), (96, 2305035), (108, 2048920), (120, 1844028), (135, 1639136), (144, 1536690), (160, 1383021), (180, 1229352), (181, 1222560), (216, 1024460), (240, 922014), (270, 819568), (283, 781920), (288, 768345), (360, 614676), (362, 611280), (432, 512230), (480, 461007), (540, 409784), (543, 407520), (566, 390960), (720, 307338), (724, 305640), (849, 260640), (864, 256115), (905, 244512), (1080, 204892), (1086, 203760), (1132, 195480), (1415, 156384), (1440, 153669), (1448, 152820), (1629, 135840), (1698, 130320), (1810, 122256), (2160, 102446), (2172, 101880), (2264, 97740), (2547, 86880), (2715, 81504), (2830, 78192), (2896, 76410), (3258, 67920), (3396, 65160), (3620, 61128), (4245, 52128), (4320, 51223), (4344, 50940), (4528, 48870), (4887, 45280), (5094, 43440), (5430, 40752), (5660, 39096), (5792, 38205), (6516, 33960), (6792, 32580), (7240, 30564), (7641, 28960), (8145, 27168), (8490, 26064), (8688, 25470), (9056, 24435), (9774, 22640), (10188, 21720), (10860, 20376), (11320, 19548), (12735, 17376), (13032, 16980), (13584, 16290), (14480, 15282)]