202622940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 667963296

約数和(自身を除く): 465340356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 390, 393, 468, 524, 585, 655, 661, 780, 786, 1170, 1179, 1310, 1322, 1572, 1703, 1965, 1983, 2340, 2358, 2620, 2644, 3305, 3406, 3930, 3966, 4716, 5109, 5895, 5949, 6610, 6812, 7860, 7932, 8515, 8593, 9915, 10218, 11790, 11898, 13220, 15327, 17030, 17186, 19830, 20436, 23580, 23796, 25545, 25779, 29745, 30654, 34060, 34372, 39660, 42965, 51090, 51558, 59490, 61308, 76635, 77337, 85930, 86591, 102180, 103116, 118980, 128895, 153270, 154674, 171860, 173182, 257790, 259773, 306540, 309348, 346364, 386685, 432955, 515580, 519546, 773370, 779319, 865910, 1039092, 1125683, 1298865, 1546740, 1558638, 1731820, 2251366, 2597730, 3117276, 3377049, 3896595, 4502732, 5195460, 5628415, 6754098, 7793190, 10131147, 11256830, 13508196, 15586380, 16885245, 20262294, 22513660, 33770490, 40524588, 50655735, 67540980, 101311470, 202622940]

約数ペア:

[(1, 202622940), (2, 101311470), (3, 67540980), (4, 50655735), (5, 40524588), (6, 33770490), (9, 22513660), (10, 20262294), (12, 16885245), (13, 15586380), (15, 13508196), (18, 11256830), (20, 10131147), (26, 7793190), (30, 6754098), (36, 5628415), (39, 5195460), (45, 4502732), (52, 3896595), (60, 3377049), (65, 3117276), (78, 2597730), (90, 2251366), (117, 1731820), (130, 1558638), (131, 1546740), (156, 1298865), (180, 1125683), (195, 1039092), (234, 865910), (260, 779319), (262, 773370), (390, 519546), (393, 515580), (468, 432955), (524, 386685), (585, 346364), (655, 309348), (661, 306540), (780, 259773), (786, 257790), (1170, 173182), (1179, 171860), (1310, 154674), (1322, 153270), (1572, 128895), (1703, 118980), (1965, 103116), (1983, 102180), (2340, 86591), (2358, 85930), (2620, 77337), (2644, 76635), (3305, 61308), (3406, 59490), (3930, 51558), (3966, 51090), (4716, 42965), (5109, 39660), (5895, 34372), (5949, 34060), (6610, 30654), (6812, 29745), (7860, 25779), (7932, 25545), (8515, 23796), (8593, 23580), (9915, 20436), (10218, 19830), (11790, 17186), (11898, 17030), (13220, 15327)]