72293520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 320

約数和(自身を含む): 269982720

約数和(自身を除く): 197689200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 29, 30, 34, 39, 40, 47, 48, 51, 52, 58, 60, 65, 68, 78, 80, 85, 87, 94, 102, 104, 116, 120, 130, 136, 141, 145, 156, 170, 174, 188, 195, 204, 208, 221, 232, 235, 240, 255, 260, 272, 282, 290, 312, 340, 348, 376, 377, 390, 408, 435, 442, 464, 470, 493, 510, 520, 564, 580, 611, 624, 663, 680, 696, 705, 752, 754, 780, 799, 816, 870, 884, 940, 986, 1020, 1040, 1105, 1128, 1131, 1160, 1222, 1326, 1360, 1363, 1392, 1410, 1479, 1508, 1560, 1598, 1740, 1768, 1833, 1880, 1885, 1972, 2040, 2210, 2256, 2262, 2320, 2397, 2444, 2465, 2652, 2726, 2820, 2958, 3016, 3055, 3120, 3196, 3315, 3480, 3536, 3666, 3760, 3770, 3944, 3995, 4080, 4089, 4420, 4524, 4794, 4888, 4930, 5304, 5452, 5640, 5655, 5916, 6032, 6110, 6392, 6409, 6630, 6815, 6960, 7332, 7395, 7540, 7888, 7990, 8178, 8840, 9048, 9165, 9588, 9776, 9860, 10387, 10608, 10904, 11280, 11310, 11832, 11985, 12220, 12784, 12818, 13260, 13630, 14664, 14790, 15080, 15980, 16356, 17680, 17719, 18096, 18330, 19176, 19227, 19720, 20445, 20774, 21808, 22620, 23171, 23664, 23970, 24440, 25636, 26520, 27260, 29328, 29580, 30160, 31161, 31960, 32045, 32712, 35438, 36660, 38352, 38454, 39440, 40890, 41548, 45240, 46342, 47940, 48880, 51272, 51935, 53040, 53157, 54520, 59160, 62322, 63920, 64090, 65424, 69513, 70876, 73320, 76908, 81780, 83096, 88595, 90480, 92684, 95880, 96135, 102544, 103870, 106314, 109040, 115855, 118320, 124644, 128180, 139026, 141752, 146640, 153816, 155805, 163560, 166192, 177190, 185368, 191760, 192270, 207740, 212628, 231710, 249288, 256360, 265785, 278052, 283504, 301223, 307632, 311610, 327120, 347565, 354380, 370736, 384540, 415480, 425256, 463420, 498576, 512720, 531570, 556104, 602446, 623220, 695130, 708760, 769080, 830960, 850512, 903669, 926840, 1063140, 1112208, 1204892, 1246440, 1390260, 1417520, 1506115, 1538160, 1807338, 1853680, 2126280, 2409784, 2492880, 2780520, 3012230, 3614676, 4252560, 4518345, 4819568, 5561040, 6024460, 7229352, 9036690, 12048920, 14458704, 18073380, 24097840, 36146760, 72293520]

約数ペア:

[(1, 72293520), (2, 36146760), (3, 24097840), (4, 18073380), (5, 14458704), (6, 12048920), (8, 9036690), (10, 7229352), (12, 6024460), (13, 5561040), (15, 4819568), (16, 4518345), (17, 4252560), (20, 3614676), (24, 3012230), (26, 2780520), (29, 2492880), (30, 2409784), (34, 2126280), (39, 1853680), (40, 1807338), (47, 1538160), (48, 1506115), (51, 1417520), (52, 1390260), (58, 1246440), (60, 1204892), (65, 1112208), (68, 1063140), (78, 926840), (80, 903669), (85, 850512), (87, 830960), (94, 769080), (102, 708760), (104, 695130), (116, 623220), (120, 602446), (130, 556104), (136, 531570), (141, 512720), (145, 498576), (156, 463420), (170, 425256), (174, 415480), (188, 384540), (195, 370736), (204, 354380), (208, 347565), (221, 327120), (232, 311610), (235, 307632), (240, 301223), (255, 283504), (260, 278052), (272, 265785), (282, 256360), (290, 249288), (312, 231710), (340, 212628), (348, 207740), (376, 192270), (377, 191760), (390, 185368), (408, 177190), (435, 166192), (442, 163560), (464, 155805), (470, 153816), (493, 146640), (510, 141752), (520, 139026), (564, 128180), (580, 124644), (611, 118320), (624, 115855), (663, 109040), (680, 106314), (696, 103870), (705, 102544), (752, 96135), (754, 95880), (780, 92684), (799, 90480), (816, 88595), (870, 83096), (884, 81780), (940, 76908), (986, 73320), (1020, 70876), (1040, 69513), (1105, 65424), (1128, 64090), (1131, 63920), (1160, 62322), (1222, 59160), (1326, 54520), (1360, 53157), (1363, 53040), (1392, 51935), (1410, 51272), (1479, 48880), (1508, 47940), (1560, 46342), (1598, 45240), (1740, 41548), (1768, 40890), (1833, 39440), (1880, 38454), (1885, 38352), (1972, 36660), (2040, 35438), (2210, 32712), (2256, 32045), (2262, 31960), (2320, 31161), (2397, 30160), (2444, 29580), (2465, 29328), (2652, 27260), (2726, 26520), (2820, 25636), (2958, 24440), (3016, 23970), (3055, 23664), (3120, 23171), (3196, 22620), (3315, 21808), (3480, 20774), (3536, 20445), (3666, 19720), (3760, 19227), (3770, 19176), (3944, 18330), (3995, 18096), (4080, 17719), (4089, 17680), (4420, 16356), (4524, 15980), (4794, 15080), (4888, 14790), (4930, 14664), (5304, 13630), (5452, 13260), (5640, 12818), (5655, 12784), (5916, 12220), (6032, 11985), (6110, 11832), (6392, 11310), (6409, 11280), (6630, 10904), (6815, 10608), (6960, 10387), (7332, 9860), (7395, 9776), (7540, 9588), (7888, 9165), (7990, 9048), (8178, 8840)]