358017760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 958003200

約数和(自身を除く): 599985440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 32, 38, 40, 58, 62, 76, 80, 95, 116, 124, 131, 145, 152, 155, 160, 190, 232, 248, 262, 290, 304, 310, 380, 464, 496, 524, 551, 580, 589, 608, 620, 655, 760, 899, 928, 992, 1048, 1102, 1160, 1178, 1240, 1310, 1520, 1798, 2096, 2204, 2320, 2356, 2480, 2489, 2620, 2755, 2945, 3040, 3596, 3799, 4061, 4192, 4408, 4495, 4640, 4712, 4960, 4978, 5240, 5510, 5890, 7192, 7598, 8122, 8816, 8990, 9424, 9956, 10480, 11020, 11780, 12445, 14384, 15196, 16244, 17081, 17632, 17980, 18848, 18995, 19912, 20305, 20960, 22040, 23560, 24890, 28768, 30392, 32488, 34162, 35960, 37990, 39824, 40610, 44080, 47120, 49780, 60784, 64976, 68324, 71920, 72181, 75980, 77159, 79648, 81220, 85405, 88160, 94240, 99560, 117769, 121568, 129952, 136648, 143840, 144362, 151960, 154318, 162440, 170810, 199120, 235538, 273296, 288724, 303920, 308636, 324880, 341620, 360905, 385795, 398240, 471076, 546592, 577448, 588845, 607840, 617272, 649760, 683240, 721810, 771590, 942152, 1154896, 1177690, 1234544, 1366480, 1443620, 1543180, 1884304, 2237611, 2309792, 2355380, 2469088, 2732960, 2887240, 3086360, 3768608, 4475222, 4710760, 5774480, 6172720, 8950444, 9421520, 11188055, 11548960, 12345440, 17900888, 18843040, 22376110, 35801776, 44752220, 71603552, 89504440, 179008880, 358017760]

約数ペア:

[(1, 358017760), (2, 179008880), (4, 89504440), (5, 71603552), (8, 44752220), (10, 35801776), (16, 22376110), (19, 18843040), (20, 17900888), (29, 12345440), (31, 11548960), (32, 11188055), (38, 9421520), (40, 8950444), (58, 6172720), (62, 5774480), (76, 4710760), (80, 4475222), (95, 3768608), (116, 3086360), (124, 2887240), (131, 2732960), (145, 2469088), (152, 2355380), (155, 2309792), (160, 2237611), (190, 1884304), (232, 1543180), (248, 1443620), (262, 1366480), (290, 1234544), (304, 1177690), (310, 1154896), (380, 942152), (464, 771590), (496, 721810), (524, 683240), (551, 649760), (580, 617272), (589, 607840), (608, 588845), (620, 577448), (655, 546592), (760, 471076), (899, 398240), (928, 385795), (992, 360905), (1048, 341620), (1102, 324880), (1160, 308636), (1178, 303920), (1240, 288724), (1310, 273296), (1520, 235538), (1798, 199120), (2096, 170810), (2204, 162440), (2320, 154318), (2356, 151960), (2480, 144362), (2489, 143840), (2620, 136648), (2755, 129952), (2945, 121568), (3040, 117769), (3596, 99560), (3799, 94240), (4061, 88160), (4192, 85405), (4408, 81220), (4495, 79648), (4640, 77159), (4712, 75980), (4960, 72181), (4978, 71920), (5240, 68324), (5510, 64976), (5890, 60784), (7192, 49780), (7598, 47120), (8122, 44080), (8816, 40610), (8990, 39824), (9424, 37990), (9956, 35960), (10480, 34162), (11020, 32488), (11780, 30392), (12445, 28768), (14384, 24890), (15196, 23560), (16244, 22040), (17081, 20960), (17632, 20305), (17980, 19912), (18848, 18995)]