495824160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 1695133440

約数和(自身を除く): 1199309280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 181, 195, 208, 240, 260, 312, 362, 390, 416, 439, 480, 520, 543, 624, 724, 780, 878, 905, 1040, 1086, 1248, 1317, 1448, 1560, 1756, 1810, 2080, 2172, 2195, 2353, 2634, 2715, 2896, 3120, 3512, 3620, 4344, 4390, 4706, 5268, 5430, 5707, 5792, 6240, 6585, 7024, 7059, 7240, 8688, 8780, 9412, 10536, 10860, 11414, 11765, 13170, 14048, 14118, 14480, 17121, 17376, 17560, 18824, 21072, 21720, 22828, 23530, 26340, 28236, 28535, 28960, 34242, 35120, 35295, 37648, 42144, 43440, 45656, 47060, 52680, 56472, 57070, 68484, 70240, 70590, 75296, 79459, 85605, 86880, 91312, 94120, 105360, 112944, 114140, 136968, 141180, 158918, 171210, 182624, 188240, 210720, 225888, 228280, 238377, 273936, 282360, 317836, 342420, 376480, 397295, 456560, 476754, 547872, 564720, 635672, 684840, 794590, 913120, 953508, 1032967, 1129440, 1191885, 1271344, 1369680, 1589180, 1907016, 2065934, 2383770, 2542688, 2739360, 3098901, 3178360, 3814032, 4131868, 4767540, 5164835, 6197802, 6356720, 7628064, 8263736, 9535080, 10329670, 12395604, 12713440, 15494505, 16527472, 19070160, 20659340, 24791208, 30989010, 33054944, 38140320, 41318680, 49582416, 61978020, 82637360, 99164832, 123956040, 165274720, 247912080, 495824160]

約数ペア:

[(1, 495824160), (2, 247912080), (3, 165274720), (4, 123956040), (5, 99164832), (6, 82637360), (8, 61978020), (10, 49582416), (12, 41318680), (13, 38140320), (15, 33054944), (16, 30989010), (20, 24791208), (24, 20659340), (26, 19070160), (30, 16527472), (32, 15494505), (39, 12713440), (40, 12395604), (48, 10329670), (52, 9535080), (60, 8263736), (65, 7628064), (78, 6356720), (80, 6197802), (96, 5164835), (104, 4767540), (120, 4131868), (130, 3814032), (156, 3178360), (160, 3098901), (181, 2739360), (195, 2542688), (208, 2383770), (240, 2065934), (260, 1907016), (312, 1589180), (362, 1369680), (390, 1271344), (416, 1191885), (439, 1129440), (480, 1032967), (520, 953508), (543, 913120), (624, 794590), (724, 684840), (780, 635672), (878, 564720), (905, 547872), (1040, 476754), (1086, 456560), (1248, 397295), (1317, 376480), (1448, 342420), (1560, 317836), (1756, 282360), (1810, 273936), (2080, 238377), (2172, 228280), (2195, 225888), (2353, 210720), (2634, 188240), (2715, 182624), (2896, 171210), (3120, 158918), (3512, 141180), (3620, 136968), (4344, 114140), (4390, 112944), (4706, 105360), (5268, 94120), (5430, 91312), (5707, 86880), (5792, 85605), (6240, 79459), (6585, 75296), (7024, 70590), (7059, 70240), (7240, 68484), (8688, 57070), (8780, 56472), (9412, 52680), (10536, 47060), (10860, 45656), (11414, 43440), (11765, 42144), (13170, 37648), (14048, 35295), (14118, 35120), (14480, 34242), (17121, 28960), (17376, 28535), (17560, 28236), (18824, 26340), (21072, 23530), (21720, 22828)]