599728480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 1609445376

約数和(自身を除く): 1009716896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 71, 80, 104, 124, 130, 131, 142, 155, 160, 208, 248, 260, 262, 284, 310, 355, 403, 416, 496, 520, 524, 568, 620, 655, 710, 806, 923, 992, 1040, 1048, 1136, 1240, 1310, 1420, 1612, 1703, 1846, 2015, 2080, 2096, 2201, 2272, 2480, 2620, 2840, 3224, 3406, 3692, 4030, 4061, 4192, 4402, 4615, 4960, 5240, 5680, 6448, 6812, 7384, 8060, 8122, 8515, 8804, 9230, 9301, 10480, 11005, 11360, 12896, 13624, 14768, 16120, 16244, 17030, 17608, 18460, 18602, 20305, 20960, 22010, 27248, 28613, 29536, 32240, 32488, 34060, 35216, 36920, 37204, 40610, 44020, 46505, 52793, 54496, 57226, 64480, 64976, 68120, 70432, 73840, 74408, 81220, 88040, 93010, 105586, 114452, 120913, 129952, 136240, 143065, 147680, 148816, 162440, 176080, 186020, 211172, 228904, 241826, 263965, 272480, 286130, 288331, 297632, 324880, 352160, 372040, 422344, 457808, 483652, 527930, 572260, 576662, 604565, 649760, 744080, 844688, 915616, 967304, 1055860, 1144520, 1153324, 1209130, 1441655, 1488160, 1689376, 1934608, 2111720, 2289040, 2306648, 2418260, 2883310, 3748303, 3869216, 4223440, 4578080, 4613296, 4836520, 5766620, 7496606, 8446880, 9226592, 9673040, 11533240, 14993212, 18741515, 19346080, 23066480, 29986424, 37483030, 46132960, 59972848, 74966060, 119945696, 149932120, 299864240, 599728480]

約数ペア:

[(1, 599728480), (2, 299864240), (4, 149932120), (5, 119945696), (8, 74966060), (10, 59972848), (13, 46132960), (16, 37483030), (20, 29986424), (26, 23066480), (31, 19346080), (32, 18741515), (40, 14993212), (52, 11533240), (62, 9673040), (65, 9226592), (71, 8446880), (80, 7496606), (104, 5766620), (124, 4836520), (130, 4613296), (131, 4578080), (142, 4223440), (155, 3869216), (160, 3748303), (208, 2883310), (248, 2418260), (260, 2306648), (262, 2289040), (284, 2111720), (310, 1934608), (355, 1689376), (403, 1488160), (416, 1441655), (496, 1209130), (520, 1153324), (524, 1144520), (568, 1055860), (620, 967304), (655, 915616), (710, 844688), (806, 744080), (923, 649760), (992, 604565), (1040, 576662), (1048, 572260), (1136, 527930), (1240, 483652), (1310, 457808), (1420, 422344), (1612, 372040), (1703, 352160), (1846, 324880), (2015, 297632), (2080, 288331), (2096, 286130), (2201, 272480), (2272, 263965), (2480, 241826), (2620, 228904), (2840, 211172), (3224, 186020), (3406, 176080), (3692, 162440), (4030, 148816), (4061, 147680), (4192, 143065), (4402, 136240), (4615, 129952), (4960, 120913), (5240, 114452), (5680, 105586), (6448, 93010), (6812, 88040), (7384, 81220), (8060, 74408), (8122, 73840), (8515, 70432), (8804, 68120), (9230, 64976), (9301, 64480), (10480, 57226), (11005, 54496), (11360, 52793), (12896, 46505), (13624, 44020), (14768, 40610), (16120, 37204), (16244, 36920), (17030, 35216), (17608, 34060), (18460, 32488), (18602, 32240), (20305, 29536), (20960, 28613), (22010, 27248)]