449387640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 1587025440

約数和(自身を除く): 1137637800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 234, 260, 262, 312, 360, 390, 393, 468, 520, 524, 585, 655, 733, 780, 786, 936, 1048, 1170, 1179, 1310, 1466, 1560, 1572, 1703, 1965, 2199, 2340, 2358, 2620, 2932, 3144, 3406, 3665, 3930, 4398, 4680, 4716, 5109, 5240, 5864, 5895, 6597, 6812, 7330, 7860, 8515, 8796, 9432, 9529, 10218, 10995, 11790, 13194, 13624, 14660, 15327, 15720, 17030, 17592, 19058, 20436, 21990, 23580, 25545, 26388, 28587, 29320, 30654, 32985, 34060, 38116, 40872, 43980, 47160, 47645, 51090, 52776, 57174, 61308, 65970, 68120, 76232, 76635, 85761, 87960, 95290, 96023, 102180, 114348, 122616, 131940, 142935, 153270, 171522, 190580, 192046, 204360, 228696, 263880, 285870, 288069, 306540, 343044, 381160, 384092, 428805, 480115, 571740, 576138, 613080, 686088, 768184, 857610, 864207, 960230, 1143480, 1152276, 1248299, 1440345, 1715220, 1728414, 1920460, 2304552, 2496598, 2880690, 3430440, 3456828, 3744897, 3840920, 4321035, 4993196, 5761380, 6241495, 6913656, 7489794, 8642070, 9986392, 11234691, 11522760, 12482990, 14979588, 17284140, 18724485, 22469382, 24965980, 29959176, 34568280, 37448970, 44938764, 49931960, 56173455, 74897940, 89877528, 112346910, 149795880, 224693820, 449387640]

約数ペア:

[(1, 449387640), (2, 224693820), (3, 149795880), (4, 112346910), (5, 89877528), (6, 74897940), (8, 56173455), (9, 49931960), (10, 44938764), (12, 37448970), (13, 34568280), (15, 29959176), (18, 24965980), (20, 22469382), (24, 18724485), (26, 17284140), (30, 14979588), (36, 12482990), (39, 11522760), (40, 11234691), (45, 9986392), (52, 8642070), (60, 7489794), (65, 6913656), (72, 6241495), (78, 5761380), (90, 4993196), (104, 4321035), (117, 3840920), (120, 3744897), (130, 3456828), (131, 3430440), (156, 2880690), (180, 2496598), (195, 2304552), (234, 1920460), (260, 1728414), (262, 1715220), (312, 1440345), (360, 1248299), (390, 1152276), (393, 1143480), (468, 960230), (520, 864207), (524, 857610), (585, 768184), (655, 686088), (733, 613080), (780, 576138), (786, 571740), (936, 480115), (1048, 428805), (1170, 384092), (1179, 381160), (1310, 343044), (1466, 306540), (1560, 288069), (1572, 285870), (1703, 263880), (1965, 228696), (2199, 204360), (2340, 192046), (2358, 190580), (2620, 171522), (2932, 153270), (3144, 142935), (3406, 131940), (3665, 122616), (3930, 114348), (4398, 102180), (4680, 96023), (4716, 95290), (5109, 87960), (5240, 85761), (5864, 76635), (5895, 76232), (6597, 68120), (6812, 65970), (7330, 61308), (7860, 57174), (8515, 52776), (8796, 51090), (9432, 47645), (9529, 47160), (10218, 43980), (10995, 40872), (11790, 38116), (13194, 34060), (13624, 32985), (14660, 30654), (15327, 29320), (15720, 28587), (17030, 26388), (17592, 25545), (19058, 23580), (20436, 21990)]