397881120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9147

約数の個数: 192

約数和(自身を含む): 1542723840

約数和(自身を除く): 1144842720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 9109, 10920, 14560, 18218, 21840, 27327, 36436, 43680, 45545, 54654, 63763, 72872, 91090, 109308, 118417, 127526, 136635, 145744, 182180, 191289, 218616, 236834, 255052, 273270, 291488, 318815, 355251, 364360, 382578, 437232, 473668, 510104, 546540, 592085, 637630, 710502, 728720, 765156, 828919, 874464, 947336, 956445, 1020208, 1093080, 1184170, 1275260, 1421004, 1457440, 1530312, 1657838, 1776255, 1894672, 1912890, 2040416, 2186160, 2368340, 2486757, 2550520, 2842008, 3060624, 3315676, 3552510, 3789344, 3825780, 4144595, 4372320, 4736680, 4973514, 5101040, 5684016, 6121248, 6631352, 7105020, 7651560, 8289190, 9473360, 9947028, 10202080, 11368032, 12433785, 13262704, 14210040, 15303120, 16578380, 18946720, 19894056, 24867570, 26525408, 28420080, 30606240, 33156760, 39788112, 49735140, 56840160, 66313520, 79576224, 99470280, 132627040, 198940560, 397881120]

約数ペア:

[(1, 397881120), (2, 198940560), (3, 132627040), (4, 99470280), (5, 79576224), (6, 66313520), (7, 56840160), (8, 49735140), (10, 39788112), (12, 33156760), (13, 30606240), (14, 28420080), (15, 26525408), (16, 24867570), (20, 19894056), (21, 18946720), (24, 16578380), (26, 15303120), (28, 14210040), (30, 13262704), (32, 12433785), (35, 11368032), (39, 10202080), (40, 9947028), (42, 9473360), (48, 8289190), (52, 7651560), (56, 7105020), (60, 6631352), (65, 6121248), (70, 5684016), (78, 5101040), (80, 4973514), (84, 4736680), (91, 4372320), (96, 4144595), (104, 3825780), (105, 3789344), (112, 3552510), (120, 3315676), (130, 3060624), (140, 2842008), (156, 2550520), (160, 2486757), (168, 2368340), (182, 2186160), (195, 2040416), (208, 1912890), (210, 1894672), (224, 1776255), (240, 1657838), (260, 1530312), (273, 1457440), (280, 1421004), (312, 1275260), (336, 1184170), (364, 1093080), (390, 1020208), (416, 956445), (420, 947336), (455, 874464), (480, 828919), (520, 765156), (546, 728720), (560, 710502), (624, 637630), (672, 592085), (728, 546540), (780, 510104), (840, 473668), (910, 437232), (1040, 382578), (1092, 364360), (1120, 355251), (1248, 318815), (1365, 291488), (1456, 273270), (1560, 255052), (1680, 236834), (1820, 218616), (2080, 191289), (2184, 182180), (2730, 145744), (2912, 136635), (3120, 127526), (3360, 118417), (3640, 109308), (4368, 91090), (5460, 72872), (6240, 63763), (7280, 54654), (8736, 45545), (9109, 43680), (10920, 36436), (14560, 27327), (18218, 21840)]