478498320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 320

約数和(自身を含む): 1777386240

約数和(自身を除く): 1298887920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 83, 85, 90, 102, 108, 120, 135, 136, 144, 153, 157, 166, 170, 180, 204, 216, 240, 249, 255, 270, 272, 306, 314, 332, 340, 360, 408, 415, 432, 459, 471, 498, 510, 540, 612, 628, 664, 680, 720, 747, 765, 785, 816, 830, 918, 942, 996, 1020, 1080, 1224, 1245, 1256, 1328, 1360, 1411, 1413, 1494, 1530, 1570, 1660, 1836, 1884, 1992, 2040, 2160, 2241, 2295, 2355, 2448, 2490, 2512, 2669, 2822, 2826, 2988, 3060, 3140, 3320, 3672, 3735, 3768, 3984, 4080, 4233, 4239, 4482, 4590, 4710, 4980, 5338, 5644, 5652, 5976, 6120, 6280, 6640, 7055, 7065, 7344, 7470, 7536, 8007, 8466, 8478, 8964, 9180, 9420, 9960, 10676, 11205, 11288, 11304, 11952, 12240, 12560, 12699, 13031, 13345, 14110, 14130, 14940, 16014, 16932, 16956, 17928, 18360, 18840, 19920, 21165, 21195, 21352, 22410, 22576, 22608, 24021, 25398, 26062, 26690, 28220, 28260, 29880, 32028, 33864, 33912, 35856, 36720, 37680, 38097, 39093, 40035, 42330, 42390, 42704, 44820, 48042, 50796, 52124, 53380, 56440, 56520, 59760, 63495, 64056, 65155, 67728, 67824, 72063, 76194, 78186, 80070, 84660, 84780, 89640, 96084, 101592, 104248, 106760, 112880, 113040, 117279, 120105, 126990, 128112, 130310, 144126, 152388, 156372, 160140, 169320, 169560, 179280, 190485, 192168, 195465, 203184, 208496, 213520, 221527, 234558, 240210, 253980, 260620, 288252, 304776, 312744, 320280, 338640, 339120, 351837, 360315, 380970, 384336, 390930, 443054, 469116, 480420, 507960, 521240, 576504, 586395, 609552, 625488, 640560, 664581, 703674, 720630, 761940, 781860, 886108, 938232, 960840, 1015920, 1042480, 1107635, 1153008, 1172790, 1329162, 1407348, 1441260, 1523880, 1563720, 1759185, 1772216, 1876464, 1921680, 1993743, 2215270, 2345580, 2658324, 2814696, 2882520, 3047760, 3127440, 3322905, 3518370, 3544432, 3987486, 4430540, 4691160, 5316648, 5629392, 5765040, 5981229, 6645810, 7036740, 7974972, 8861080, 9382320, 9968715, 10633296, 11962458, 13291620, 14073480, 15949944, 17722160, 19937430, 23924916, 26583240, 28146960, 29906145, 31899888, 39874860, 47849832, 53166480, 59812290, 79749720, 95699664, 119624580, 159499440, 239249160, 478498320]

約数ペア:

[(1, 478498320), (2, 239249160), (3, 159499440), (4, 119624580), (5, 95699664), (6, 79749720), (8, 59812290), (9, 53166480), (10, 47849832), (12, 39874860), (15, 31899888), (16, 29906145), (17, 28146960), (18, 26583240), (20, 23924916), (24, 19937430), (27, 17722160), (30, 15949944), (34, 14073480), (36, 13291620), (40, 11962458), (45, 10633296), (48, 9968715), (51, 9382320), (54, 8861080), (60, 7974972), (68, 7036740), (72, 6645810), (80, 5981229), (83, 5765040), (85, 5629392), (90, 5316648), (102, 4691160), (108, 4430540), (120, 3987486), (135, 3544432), (136, 3518370), (144, 3322905), (153, 3127440), (157, 3047760), (166, 2882520), (170, 2814696), (180, 2658324), (204, 2345580), (216, 2215270), (240, 1993743), (249, 1921680), (255, 1876464), (270, 1772216), (272, 1759185), (306, 1563720), (314, 1523880), (332, 1441260), (340, 1407348), (360, 1329162), (408, 1172790), (415, 1153008), (432, 1107635), (459, 1042480), (471, 1015920), (498, 960840), (510, 938232), (540, 886108), (612, 781860), (628, 761940), (664, 720630), (680, 703674), (720, 664581), (747, 640560), (765, 625488), (785, 609552), (816, 586395), (830, 576504), (918, 521240), (942, 507960), (996, 480420), (1020, 469116), (1080, 443054), (1224, 390930), (1245, 384336), (1256, 380970), (1328, 360315), (1360, 351837), (1411, 339120), (1413, 338640), (1494, 320280), (1530, 312744), (1570, 304776), (1660, 288252), (1836, 260620), (1884, 253980), (1992, 240210), (2040, 234558), (2160, 221527), (2241, 213520), (2295, 208496), (2355, 203184), (2448, 195465), (2490, 192168), (2512, 190485), (2669, 179280), (2822, 169560), (2826, 169320), (2988, 160140), (3060, 156372), (3140, 152388), (3320, 144126), (3672, 130310), (3735, 128112), (3768, 126990), (3984, 120105), (4080, 117279), (4233, 113040), (4239, 112880), (4482, 106760), (4590, 104248), (4710, 101592), (4980, 96084), (5338, 89640), (5644, 84780), (5652, 84660), (5976, 80070), (6120, 78186), (6280, 76194), (6640, 72063), (7055, 67824), (7065, 67728), (7344, 65155), (7470, 64056), (7536, 63495), (8007, 59760), (8466, 56520), (8478, 56440), (8964, 53380), (9180, 52124), (9420, 50796), (9960, 48042), (10676, 44820), (11205, 42704), (11288, 42390), (11304, 42330), (11952, 40035), (12240, 39093), (12560, 38097), (12699, 37680), (13031, 36720), (13345, 35856), (14110, 33912), (14130, 33864), (14940, 32028), (16014, 29880), (16932, 28260), (16956, 28220), (17928, 26690), (18360, 26062), (18840, 25398), (19920, 24021), (21165, 22608), (21195, 22576), (21352, 22410)]