163601880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 417006120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 199, 204, 221, 248, 255, 260, 310, 312, 340, 372, 390, 398, 403, 408, 442, 465, 510, 520, 527, 597, 620, 663, 680, 744, 780, 796, 806, 884, 930, 995, 1020, 1054, 1105, 1194, 1209, 1240, 1326, 1560, 1581, 1592, 1612, 1768, 1860, 1990, 2015, 2040, 2108, 2210, 2388, 2418, 2587, 2635, 2652, 2985, 3162, 3224, 3315, 3383, 3720, 3980, 4030, 4216, 4420, 4776, 4836, 5174, 5270, 5304, 5970, 6045, 6169, 6324, 6630, 6766, 6851, 7761, 7905, 7960, 8060, 8840, 9672, 10149, 10348, 10540, 11940, 12090, 12338, 12648, 12935, 13260, 13532, 13702, 15522, 15810, 16120, 16915, 18507, 20298, 20553, 20696, 21080, 23880, 24180, 24676, 25870, 26520, 27064, 27404, 30845, 31044, 31620, 33830, 34255, 37014, 38805, 40596, 41106, 43979, 48360, 49352, 50745, 51740, 54808, 61690, 62088, 63240, 67660, 68510, 74028, 77610, 80197, 81192, 82212, 87958, 92535, 101490, 102765, 103480, 104873, 123380, 131937, 135320, 137020, 148056, 155220, 160394, 164424, 175916, 185070, 202980, 205530, 209746, 219895, 240591, 246760, 263874, 274040, 310440, 314619, 320788, 351832, 370140, 400985, 405960, 411060, 419492, 439790, 481182, 524365, 527748, 629238, 641576, 659685, 740280, 801970, 822120, 838984, 879580, 962364, 1048730, 1055496, 1202955, 1258476, 1319370, 1363349, 1573095, 1603940, 1759160, 1924728, 2097460, 2405910, 2516952, 2638740, 2726698, 3146190, 3207880, 4090047, 4194920, 4811820, 5277480, 5453396, 6292380, 6816745, 8180094, 9623640, 10906792, 12584760, 13633490, 16360188, 20450235, 27266980, 32720376, 40900470, 54533960, 81800940, 163601880]

約数ペア:

[(1, 163601880), (2, 81800940), (3, 54533960), (4, 40900470), (5, 32720376), (6, 27266980), (8, 20450235), (10, 16360188), (12, 13633490), (13, 12584760), (15, 10906792), (17, 9623640), (20, 8180094), (24, 6816745), (26, 6292380), (30, 5453396), (31, 5277480), (34, 4811820), (39, 4194920), (40, 4090047), (51, 3207880), (52, 3146190), (60, 2726698), (62, 2638740), (65, 2516952), (68, 2405910), (78, 2097460), (85, 1924728), (93, 1759160), (102, 1603940), (104, 1573095), (120, 1363349), (124, 1319370), (130, 1258476), (136, 1202955), (155, 1055496), (156, 1048730), (170, 962364), (186, 879580), (195, 838984), (199, 822120), (204, 801970), (221, 740280), (248, 659685), (255, 641576), (260, 629238), (310, 527748), (312, 524365), (340, 481182), (372, 439790), (390, 419492), (398, 411060), (403, 405960), (408, 400985), (442, 370140), (465, 351832), (510, 320788), (520, 314619), (527, 310440), (597, 274040), (620, 263874), (663, 246760), (680, 240591), (744, 219895), (780, 209746), (796, 205530), (806, 202980), (884, 185070), (930, 175916), (995, 164424), (1020, 160394), (1054, 155220), (1105, 148056), (1194, 137020), (1209, 135320), (1240, 131937), (1326, 123380), (1560, 104873), (1581, 103480), (1592, 102765), (1612, 101490), (1768, 92535), (1860, 87958), (1990, 82212), (2015, 81192), (2040, 80197), (2108, 77610), (2210, 74028), (2388, 68510), (2418, 67660), (2587, 63240), (2635, 62088), (2652, 61690), (2985, 54808), (3162, 51740), (3224, 50745), (3315, 49352), (3383, 48360), (3720, 43979), (3980, 41106), (4030, 40596), (4216, 38805), (4420, 37014), (4776, 34255), (4836, 33830), (5174, 31620), (5270, 31044), (5304, 30845), (5970, 27404), (6045, 27064), (6169, 26520), (6324, 25870), (6630, 24676), (6766, 24180), (6851, 23880), (7761, 21080), (7905, 20696), (7960, 20553), (8060, 20298), (8840, 18507), (9672, 16915), (10149, 16120), (10348, 15810), (10540, 15522), (11940, 13702), (12090, 13532), (12338, 13260), (12648, 12935)]