248324160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{5279}}^1$

素因数の和:5313

約数の個数: 168

約数和(自身を含む): 917326080

約数和(自身を除く): 669001920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5279, 5880, 6720, 7840, 9408, 10558, 11760, 15680, 15837, 21116, 23520, 26395, 31674, 36953, 42232, 47040, 52790, 63348, 73906, 79185, 84464, 105580, 110859, 126696, 147812, 158370, 168928, 184765, 211160, 221718, 253392, 258671, 295624, 316740, 337856, 369530, 422320, 443436, 506784, 517342, 554295, 591248, 633480, 739060, 776013, 844640, 886872, 1013568, 1034684, 1108590, 1182496, 1266960, 1293355, 1478120, 1552026, 1689280, 1773744, 2069368, 2217180, 2364992, 2533920, 2586710, 2956240, 3104052, 3547488, 3880065, 4138736, 4434360, 5067840, 5173420, 5912480, 6208104, 7094976, 7760130, 8277472, 8868720, 10346840, 11824960, 12416208, 15520260, 16554944, 17737440, 20693680, 24832416, 31040520, 35474880, 41387360, 49664832, 62081040, 82774720, 124162080, 248324160]

約数ペア:

[(1, 248324160), (2, 124162080), (3, 82774720), (4, 62081040), (5, 49664832), (6, 41387360), (7, 35474880), (8, 31040520), (10, 24832416), (12, 20693680), (14, 17737440), (15, 16554944), (16, 15520260), (20, 12416208), (21, 11824960), (24, 10346840), (28, 8868720), (30, 8277472), (32, 7760130), (35, 7094976), (40, 6208104), (42, 5912480), (48, 5173420), (49, 5067840), (56, 4434360), (60, 4138736), (64, 3880065), (70, 3547488), (80, 3104052), (84, 2956240), (96, 2586710), (98, 2533920), (105, 2364992), (112, 2217180), (120, 2069368), (140, 1773744), (147, 1689280), (160, 1552026), (168, 1478120), (192, 1293355), (196, 1266960), (210, 1182496), (224, 1108590), (240, 1034684), (245, 1013568), (280, 886872), (294, 844640), (320, 776013), (336, 739060), (392, 633480), (420, 591248), (448, 554295), (480, 517342), (490, 506784), (560, 443436), (588, 422320), (672, 369530), (735, 337856), (784, 316740), (840, 295624), (960, 258671), (980, 253392), (1120, 221718), (1176, 211160), (1344, 184765), (1470, 168928), (1568, 158370), (1680, 147812), (1960, 126696), (2240, 110859), (2352, 105580), (2940, 84464), (3136, 79185), (3360, 73906), (3920, 63348), (4704, 52790), (5279, 47040), (5880, 42232), (6720, 36953), (7840, 31674), (9408, 26395), (10558, 23520), (11760, 21116), (15680, 15837)]