155904960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 539203392

約数和(自身を除く): 383298432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 192, 204, 205, 233, 240, 246, 255, 272, 320, 328, 340, 408, 410, 466, 480, 492, 510, 544, 615, 656, 680, 697, 699, 816, 820, 932, 960, 984, 1020, 1088, 1165, 1230, 1312, 1360, 1394, 1398, 1632, 1640, 1864, 1968, 2040, 2091, 2330, 2460, 2624, 2720, 2788, 2796, 3264, 3280, 3485, 3495, 3728, 3936, 3961, 4080, 4182, 4660, 4920, 5440, 5576, 5592, 6560, 6970, 6990, 7456, 7872, 7922, 8160, 8364, 9320, 9553, 9840, 10455, 11152, 11184, 11883, 13120, 13940, 13980, 14912, 15844, 16320, 16728, 18640, 19106, 19680, 19805, 20910, 22304, 22368, 23766, 27880, 27960, 28659, 31688, 33456, 37280, 38212, 39360, 39610, 41820, 44608, 44736, 47532, 47765, 55760, 55920, 57318, 59415, 63376, 66912, 74560, 76424, 79220, 83640, 95064, 95530, 111520, 111840, 114636, 118830, 126752, 133824, 143295, 152848, 158440, 162401, 167280, 190128, 191060, 223040, 223680, 229272, 237660, 253504, 286590, 305696, 316880, 324802, 334560, 380256, 382120, 458544, 475320, 487203, 573180, 611392, 633760, 649604, 669120, 760512, 764240, 812005, 917088, 950640, 974406, 1146360, 1267520, 1299208, 1528480, 1624010, 1834176, 1901280, 1948812, 2292720, 2436015, 2598416, 3056960, 3248020, 3802560, 3897624, 4585440, 4872030, 5196832, 6496040, 7795248, 9170880, 9744060, 10393664, 12992080, 15590496, 19488120, 25984160, 31180992, 38976240, 51968320, 77952480, 155904960]

約数ペア:

[(1, 155904960), (2, 77952480), (3, 51968320), (4, 38976240), (5, 31180992), (6, 25984160), (8, 19488120), (10, 15590496), (12, 12992080), (15, 10393664), (16, 9744060), (17, 9170880), (20, 7795248), (24, 6496040), (30, 5196832), (32, 4872030), (34, 4585440), (40, 3897624), (41, 3802560), (48, 3248020), (51, 3056960), (60, 2598416), (64, 2436015), (68, 2292720), (80, 1948812), (82, 1901280), (85, 1834176), (96, 1624010), (102, 1528480), (120, 1299208), (123, 1267520), (136, 1146360), (160, 974406), (164, 950640), (170, 917088), (192, 812005), (204, 764240), (205, 760512), (233, 669120), (240, 649604), (246, 633760), (255, 611392), (272, 573180), (320, 487203), (328, 475320), (340, 458544), (408, 382120), (410, 380256), (466, 334560), (480, 324802), (492, 316880), (510, 305696), (544, 286590), (615, 253504), (656, 237660), (680, 229272), (697, 223680), (699, 223040), (816, 191060), (820, 190128), (932, 167280), (960, 162401), (984, 158440), (1020, 152848), (1088, 143295), (1165, 133824), (1230, 126752), (1312, 118830), (1360, 114636), (1394, 111840), (1398, 111520), (1632, 95530), (1640, 95064), (1864, 83640), (1968, 79220), (2040, 76424), (2091, 74560), (2330, 66912), (2460, 63376), (2624, 59415), (2720, 57318), (2788, 55920), (2796, 55760), (3264, 47765), (3280, 47532), (3485, 44736), (3495, 44608), (3728, 41820), (3936, 39610), (3961, 39360), (4080, 38212), (4182, 37280), (4660, 33456), (4920, 31688), (5440, 28659), (5576, 27960), (5592, 27880), (6560, 23766), (6970, 22368), (6990, 22304), (7456, 20910), (7872, 19805), (7922, 19680), (8160, 19106), (8364, 18640), (9320, 16728), (9553, 16320), (9840, 15844), (10455, 14912), (11152, 13980), (11184, 13940), (11883, 13120)]