159071640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 192

約数和(自身を含む): 598116960

約数和(自身を除く): 439045320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2081, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 4162, 5096, 5460, 5880, 6243, 6370, 7644, 8324, 9555, 10405, 10920, 12486, 12740, 14567, 15288, 16648, 19110, 20810, 24972, 25480, 27053, 29134, 31215, 38220, 41620, 43701, 49944, 54106, 58268, 62430, 72835, 76440, 81159, 83240, 87402, 101969, 108212, 116536, 124860, 135265, 145670, 162318, 174804, 189371, 203938, 216424, 218505, 249720, 270530, 291340, 305907, 324636, 349608, 378742, 405795, 407876, 437010, 509845, 541060, 568113, 582680, 611814, 649272, 757484, 811590, 815752, 874020, 946855, 1019690, 1082120, 1136226, 1223628, 1325597, 1514968, 1529535, 1623180, 1748040, 1893710, 2039380, 2272452, 2447256, 2651194, 2840565, 3059070, 3246360, 3787420, 3976791, 4078760, 4544904, 5302388, 5681130, 6118140, 6627985, 7574840, 7953582, 10604776, 11362260, 12236280, 13255970, 15907164, 19883955, 22724520, 26511940, 31814328, 39767910, 53023880, 79535820, 159071640]

約数ペア:

[(1, 159071640), (2, 79535820), (3, 53023880), (4, 39767910), (5, 31814328), (6, 26511940), (7, 22724520), (8, 19883955), (10, 15907164), (12, 13255970), (13, 12236280), (14, 11362260), (15, 10604776), (20, 7953582), (21, 7574840), (24, 6627985), (26, 6118140), (28, 5681130), (30, 5302388), (35, 4544904), (39, 4078760), (40, 3976791), (42, 3787420), (49, 3246360), (52, 3059070), (56, 2840565), (60, 2651194), (65, 2447256), (70, 2272452), (78, 2039380), (84, 1893710), (91, 1748040), (98, 1623180), (104, 1529535), (105, 1514968), (120, 1325597), (130, 1223628), (140, 1136226), (147, 1082120), (156, 1019690), (168, 946855), (182, 874020), (195, 815752), (196, 811590), (210, 757484), (245, 649272), (260, 611814), (273, 582680), (280, 568113), (294, 541060), (312, 509845), (364, 437010), (390, 407876), (392, 405795), (420, 378742), (455, 349608), (490, 324636), (520, 305907), (546, 291340), (588, 270530), (637, 249720), (728, 218505), (735, 216424), (780, 203938), (840, 189371), (910, 174804), (980, 162318), (1092, 145670), (1176, 135265), (1274, 124860), (1365, 116536), (1470, 108212), (1560, 101969), (1820, 87402), (1911, 83240), (1960, 81159), (2081, 76440), (2184, 72835), (2548, 62430), (2730, 58268), (2940, 54106), (3185, 49944), (3640, 43701), (3822, 41620), (4162, 38220), (5096, 31215), (5460, 29134), (5880, 27053), (6243, 25480), (6370, 24972), (7644, 20810), (8324, 19110), (9555, 16648), (10405, 15288), (10920, 14567), (12486, 12740)]