191511840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 664505856

約数和(自身を除く): 472994016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 416, 470, 480, 520, 564, 611, 624, 653, 705, 752, 780, 940, 1040, 1128, 1222, 1248, 1306, 1410, 1504, 1560, 1833, 1880, 1959, 2080, 2256, 2444, 2612, 2820, 3055, 3120, 3265, 3666, 3760, 3918, 4512, 4888, 5224, 5640, 6110, 6240, 6530, 7332, 7520, 7836, 8489, 9165, 9776, 9795, 10448, 11280, 12220, 13060, 14664, 15672, 16978, 18330, 19552, 19590, 20896, 22560, 24440, 25467, 26120, 29328, 30691, 31344, 33956, 36660, 39180, 42445, 48880, 50934, 52240, 58656, 61382, 62688, 67912, 73320, 78360, 84890, 92073, 97760, 101868, 104480, 122764, 127335, 135824, 146640, 153455, 156720, 169780, 184146, 203736, 245528, 254670, 271648, 293280, 306910, 313440, 339560, 368292, 398983, 407472, 460365, 491056, 509340, 613820, 679120, 736584, 797966, 814944, 920730, 982112, 1018680, 1196949, 1227640, 1358240, 1473168, 1595932, 1841460, 1994915, 2037360, 2393898, 2455280, 2946336, 3191864, 3682920, 3989830, 4074720, 4787796, 4910560, 5984745, 6383728, 7365840, 7979660, 9575592, 11969490, 12767456, 14731680, 15959320, 19151184, 23938980, 31918640, 38302368, 47877960, 63837280, 95755920, 191511840]

約数ペア:

[(1, 191511840), (2, 95755920), (3, 63837280), (4, 47877960), (5, 38302368), (6, 31918640), (8, 23938980), (10, 19151184), (12, 15959320), (13, 14731680), (15, 12767456), (16, 11969490), (20, 9575592), (24, 7979660), (26, 7365840), (30, 6383728), (32, 5984745), (39, 4910560), (40, 4787796), (47, 4074720), (48, 3989830), (52, 3682920), (60, 3191864), (65, 2946336), (78, 2455280), (80, 2393898), (94, 2037360), (96, 1994915), (104, 1841460), (120, 1595932), (130, 1473168), (141, 1358240), (156, 1227640), (160, 1196949), (188, 1018680), (195, 982112), (208, 920730), (235, 814944), (240, 797966), (260, 736584), (282, 679120), (312, 613820), (376, 509340), (390, 491056), (416, 460365), (470, 407472), (480, 398983), (520, 368292), (564, 339560), (611, 313440), (624, 306910), (653, 293280), (705, 271648), (752, 254670), (780, 245528), (940, 203736), (1040, 184146), (1128, 169780), (1222, 156720), (1248, 153455), (1306, 146640), (1410, 135824), (1504, 127335), (1560, 122764), (1833, 104480), (1880, 101868), (1959, 97760), (2080, 92073), (2256, 84890), (2444, 78360), (2612, 73320), (2820, 67912), (3055, 62688), (3120, 61382), (3265, 58656), (3666, 52240), (3760, 50934), (3918, 48880), (4512, 42445), (4888, 39180), (5224, 36660), (5640, 33956), (6110, 31344), (6240, 30691), (6530, 29328), (7332, 26120), (7520, 25467), (7836, 24440), (8489, 22560), (9165, 20896), (9776, 19590), (9795, 19552), (10448, 18330), (11280, 16978), (12220, 15672), (13060, 14664)]