404948160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 280

約数和(自身を含む): 1526865120

約数和(自身を除く): 1121916960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 919, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1838, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2757, 2880, 3060, 3240, 3264, 3672, 3676, 4080, 4320, 4590, 4595, 4896, 5184, 5440, 5508, 5514, 6120, 6480, 6885, 7344, 7352, 8160, 8271, 8640, 9180, 9190, 9792, 11016, 11028, 12240, 12960, 13770, 13785, 14688, 14704, 15623, 16320, 16542, 18360, 18380, 22032, 22056, 24480, 24813, 25920, 27540, 27570, 29376, 29408, 31246, 33084, 36720, 36760, 41355, 44064, 44112, 46869, 48960, 49626, 55080, 55140, 58816, 62492, 66168, 73440, 73520, 74439, 78115, 82710, 88128, 88224, 93738, 99252, 110160, 110280, 124065, 124984, 132336, 140607, 146880, 147040, 148878, 156230, 165420, 176448, 187476, 198504, 220320, 220560, 234345, 248130, 249968, 264672, 281214, 294080, 297756, 312460, 330840, 372195, 374952, 397008, 421821, 440640, 441120, 468690, 496260, 499936, 529344, 562428, 595512, 624920, 661680, 703035, 744390, 749904, 794016, 843642, 882240, 937380, 992520, 999872, 1124856, 1191024, 1249840, 1265463, 1323360, 1406070, 1488780, 1499808, 1588032, 1687284, 1874760, 1985040, 2109105, 2249712, 2382048, 2499680, 2530926, 2646720, 2812140, 2977560, 2999616, 3374568, 3749520, 3970080, 4218210, 4499424, 4764096, 4999360, 5061852, 5624280, 5955120, 6327315, 6749136, 7499040, 7940160, 8436420, 8998848, 10123704, 11248560, 11910240, 12654630, 13498272, 14998080, 16872840, 20247408, 22497120, 23820480, 25309260, 26996544, 33745680, 40494816, 44994240, 50618520, 67491360, 80989632, 101237040, 134982720, 202474080, 404948160]

約数ペア:

[(1, 404948160), (2, 202474080), (3, 134982720), (4, 101237040), (5, 80989632), (6, 67491360), (8, 50618520), (9, 44994240), (10, 40494816), (12, 33745680), (15, 26996544), (16, 25309260), (17, 23820480), (18, 22497120), (20, 20247408), (24, 16872840), (27, 14998080), (30, 13498272), (32, 12654630), (34, 11910240), (36, 11248560), (40, 10123704), (45, 8998848), (48, 8436420), (51, 7940160), (54, 7499040), (60, 6749136), (64, 6327315), (68, 5955120), (72, 5624280), (80, 5061852), (81, 4999360), (85, 4764096), (90, 4499424), (96, 4218210), (102, 3970080), (108, 3749520), (120, 3374568), (135, 2999616), (136, 2977560), (144, 2812140), (153, 2646720), (160, 2530926), (162, 2499680), (170, 2382048), (180, 2249712), (192, 2109105), (204, 1985040), (216, 1874760), (240, 1687284), (255, 1588032), (270, 1499808), (272, 1488780), (288, 1406070), (306, 1323360), (320, 1265463), (324, 1249840), (340, 1191024), (360, 1124856), (405, 999872), (408, 992520), (432, 937380), (459, 882240), (480, 843642), (510, 794016), (540, 749904), (544, 744390), (576, 703035), (612, 661680), (648, 624920), (680, 595512), (720, 562428), (765, 529344), (810, 499936), (816, 496260), (864, 468690), (918, 441120), (919, 440640), (960, 421821), (1020, 397008), (1080, 374952), (1088, 372195), (1224, 330840), (1296, 312460), (1360, 297756), (1377, 294080), (1440, 281214), (1530, 264672), (1620, 249968), (1632, 248130), (1728, 234345), (1836, 220560), (1838, 220320), (2040, 198504), (2160, 187476), (2295, 176448), (2448, 165420), (2592, 156230), (2720, 148878), (2754, 147040), (2757, 146880), (2880, 140607), (3060, 132336), (3240, 124984), (3264, 124065), (3672, 110280), (3676, 110160), (4080, 99252), (4320, 93738), (4590, 88224), (4595, 88128), (4896, 82710), (5184, 78115), (5440, 74439), (5508, 73520), (5514, 73440), (6120, 66168), (6480, 62492), (6885, 58816), (7344, 55140), (7352, 55080), (8160, 49626), (8271, 48960), (8640, 46869), (9180, 44112), (9190, 44064), (9792, 41355), (11016, 36760), (11028, 36720), (12240, 33084), (12960, 31246), (13770, 29408), (13785, 29376), (14688, 27570), (14704, 27540), (15623, 25920), (16320, 24813), (16542, 24480), (18360, 22056), (18380, 22032)]