219637080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 192

約数和(自身を含む): 780736320

約数和(自身を除く): 561099240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 661, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1322, 1420, 1560, 1704, 1846, 1983, 2130, 2340, 2556, 2644, 2769, 2840, 3195, 3305, 3692, 3966, 4260, 4615, 4680, 5112, 5288, 5538, 5949, 6390, 6610, 7384, 7932, 8307, 8520, 8593, 9230, 9915, 11076, 11898, 12780, 13220, 13845, 15864, 16614, 17186, 18460, 19830, 22152, 23796, 25560, 25779, 26440, 27690, 29745, 33228, 34372, 36920, 39660, 41535, 42965, 46931, 47592, 51558, 55380, 59490, 66456, 68744, 77337, 79320, 83070, 85930, 93862, 103116, 110760, 118980, 128895, 140793, 154674, 166140, 171860, 187724, 206232, 234655, 237960, 257790, 281586, 309348, 332280, 343720, 375448, 386685, 422379, 469310, 515580, 563172, 610103, 618696, 703965, 773370, 844758, 938620, 1031160, 1126344, 1220206, 1407930, 1546740, 1689516, 1830309, 1877240, 2111895, 2440412, 2815860, 3050515, 3093480, 3379032, 3660618, 4223790, 4880824, 5490927, 5631720, 6101030, 7321236, 8447580, 9151545, 10981854, 12202060, 14642472, 16895160, 18303090, 21963708, 24404120, 27454635, 36606180, 43927416, 54909270, 73212360, 109818540, 219637080]

約数ペア:

[(1, 219637080), (2, 109818540), (3, 73212360), (4, 54909270), (5, 43927416), (6, 36606180), (8, 27454635), (9, 24404120), (10, 21963708), (12, 18303090), (13, 16895160), (15, 14642472), (18, 12202060), (20, 10981854), (24, 9151545), (26, 8447580), (30, 7321236), (36, 6101030), (39, 5631720), (40, 5490927), (45, 4880824), (52, 4223790), (60, 3660618), (65, 3379032), (71, 3093480), (72, 3050515), (78, 2815860), (90, 2440412), (104, 2111895), (117, 1877240), (120, 1830309), (130, 1689516), (142, 1546740), (156, 1407930), (180, 1220206), (195, 1126344), (213, 1031160), (234, 938620), (260, 844758), (284, 773370), (312, 703965), (355, 618696), (360, 610103), (390, 563172), (426, 515580), (468, 469310), (520, 422379), (568, 386685), (585, 375448), (639, 343720), (661, 332280), (710, 309348), (780, 281586), (852, 257790), (923, 237960), (936, 234655), (1065, 206232), (1170, 187724), (1278, 171860), (1322, 166140), (1420, 154674), (1560, 140793), (1704, 128895), (1846, 118980), (1983, 110760), (2130, 103116), (2340, 93862), (2556, 85930), (2644, 83070), (2769, 79320), (2840, 77337), (3195, 68744), (3305, 66456), (3692, 59490), (3966, 55380), (4260, 51558), (4615, 47592), (4680, 46931), (5112, 42965), (5288, 41535), (5538, 39660), (5949, 36920), (6390, 34372), (6610, 33228), (7384, 29745), (7932, 27690), (8307, 26440), (8520, 25779), (8593, 25560), (9230, 23796), (9915, 22152), (11076, 19830), (11898, 18460), (12780, 17186), (13220, 16614), (13845, 15864)]