80632260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 259773696

約数和(自身を除く): 179141436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 353, 405, 423, 470, 486, 540, 564, 705, 706, 810, 846, 940, 972, 1059, 1215, 1269, 1410, 1412, 1620, 1692, 1765, 2115, 2118, 2430, 2538, 2820, 3177, 3530, 3807, 4230, 4236, 4860, 5076, 5295, 6345, 6354, 7060, 7614, 8460, 9531, 10590, 11421, 12690, 12708, 15228, 15885, 16591, 19035, 19062, 21180, 22842, 25380, 28593, 31770, 33182, 38070, 38124, 45684, 47655, 49773, 57105, 57186, 63540, 66364, 76140, 82955, 85779, 95310, 99546, 114210, 114372, 142965, 149319, 165910, 171558, 190620, 199092, 228420, 248865, 285930, 298638, 331820, 343116, 428895, 447957, 497730, 571860, 597276, 746595, 857790, 895914, 995460, 1343871, 1493190, 1715580, 1791828, 2239785, 2687742, 2986380, 4031613, 4479570, 5375484, 6719355, 8063226, 8959140, 13438710, 16126452, 20158065, 26877420, 40316130, 80632260]

約数ペア:

[(1, 80632260), (2, 40316130), (3, 26877420), (4, 20158065), (5, 16126452), (6, 13438710), (9, 8959140), (10, 8063226), (12, 6719355), (15, 5375484), (18, 4479570), (20, 4031613), (27, 2986380), (30, 2687742), (36, 2239785), (45, 1791828), (47, 1715580), (54, 1493190), (60, 1343871), (81, 995460), (90, 895914), (94, 857790), (108, 746595), (135, 597276), (141, 571860), (162, 497730), (180, 447957), (188, 428895), (235, 343116), (243, 331820), (270, 298638), (282, 285930), (324, 248865), (353, 228420), (405, 199092), (423, 190620), (470, 171558), (486, 165910), (540, 149319), (564, 142965), (705, 114372), (706, 114210), (810, 99546), (846, 95310), (940, 85779), (972, 82955), (1059, 76140), (1215, 66364), (1269, 63540), (1410, 57186), (1412, 57105), (1620, 49773), (1692, 47655), (1765, 45684), (2115, 38124), (2118, 38070), (2430, 33182), (2538, 31770), (2820, 28593), (3177, 25380), (3530, 22842), (3807, 21180), (4230, 19062), (4236, 19035), (4860, 16591), (5076, 15885), (5295, 15228), (6345, 12708), (6354, 12690), (7060, 11421), (7614, 10590), (8460, 9531)]