258117840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 200

約数和(自身を含む): 912573288

約数和(自身を除く): 654455448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 648, 653, 720, 732, 810, 915, 976, 1080, 1098, 1220, 1296, 1306, 1464, 1620, 1647, 1830, 1959, 2160, 2196, 2440, 2612, 2745, 2928, 3240, 3265, 3294, 3660, 3918, 4392, 4880, 4941, 5224, 5490, 5877, 6480, 6530, 6588, 7320, 7836, 8235, 8784, 9795, 9882, 10448, 10980, 11754, 13060, 13176, 14640, 15672, 16470, 17631, 19590, 19764, 21960, 23508, 24705, 26120, 26352, 29385, 31344, 32940, 35262, 39180, 39528, 39833, 43920, 47016, 49410, 52240, 52893, 58770, 65880, 70524, 78360, 79056, 79666, 88155, 94032, 98820, 105786, 117540, 119499, 131760, 141048, 156720, 159332, 176310, 197640, 199165, 211572, 235080, 238998, 264465, 282096, 318664, 352620, 358497, 395280, 398330, 423144, 470160, 477996, 528930, 597495, 637328, 705240, 716994, 796660, 846288, 955992, 1057860, 1075491, 1194990, 1410480, 1433988, 1593320, 1792485, 1911984, 2115720, 2150982, 2389980, 2867976, 3186640, 3226473, 3584970, 4231440, 4301964, 4779960, 5377455, 5735952, 6452946, 7169940, 8603928, 9559920, 10754910, 12905892, 14339880, 16132365, 17207856, 21509820, 25811784, 28679760, 32264730, 43019640, 51623568, 64529460, 86039280, 129058920, 258117840]

約数ペア:

[(1, 258117840), (2, 129058920), (3, 86039280), (4, 64529460), (5, 51623568), (6, 43019640), (8, 32264730), (9, 28679760), (10, 25811784), (12, 21509820), (15, 17207856), (16, 16132365), (18, 14339880), (20, 12905892), (24, 10754910), (27, 9559920), (30, 8603928), (36, 7169940), (40, 6452946), (45, 5735952), (48, 5377455), (54, 4779960), (60, 4301964), (61, 4231440), (72, 3584970), (80, 3226473), (81, 3186640), (90, 2867976), (108, 2389980), (120, 2150982), (122, 2115720), (135, 1911984), (144, 1792485), (162, 1593320), (180, 1433988), (183, 1410480), (216, 1194990), (240, 1075491), (244, 1057860), (270, 955992), (305, 846288), (324, 796660), (360, 716994), (366, 705240), (405, 637328), (432, 597495), (488, 528930), (540, 477996), (549, 470160), (610, 423144), (648, 398330), (653, 395280), (720, 358497), (732, 352620), (810, 318664), (915, 282096), (976, 264465), (1080, 238998), (1098, 235080), (1220, 211572), (1296, 199165), (1306, 197640), (1464, 176310), (1620, 159332), (1647, 156720), (1830, 141048), (1959, 131760), (2160, 119499), (2196, 117540), (2440, 105786), (2612, 98820), (2745, 94032), (2928, 88155), (3240, 79666), (3265, 79056), (3294, 78360), (3660, 70524), (3918, 65880), (4392, 58770), (4880, 52893), (4941, 52240), (5224, 49410), (5490, 47016), (5877, 43920), (6480, 39833), (6530, 39528), (6588, 39180), (7320, 35262), (7836, 32940), (8235, 31344), (8784, 29385), (9795, 26352), (9882, 26120), (10448, 24705), (10980, 23508), (11754, 21960), (13060, 19764), (13176, 19590), (14640, 17631), (15672, 16470)]