108178020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 353283840

約数和(自身を除く): 245105820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 564, 570, 673, 684, 705, 846, 855, 893, 940, 1140, 1346, 1410, 1692, 1710, 1786, 2019, 2115, 2679, 2692, 2820, 3365, 3420, 3572, 4038, 4230, 4465, 5358, 6057, 6730, 8037, 8076, 8460, 8930, 10095, 10716, 12114, 12787, 13395, 13460, 16074, 17860, 20190, 24228, 25574, 26790, 30285, 31631, 32148, 38361, 40185, 40380, 51148, 53580, 60570, 63262, 63935, 76722, 80370, 94893, 115083, 121140, 126524, 127870, 153444, 158155, 160740, 189786, 191805, 230166, 255740, 284679, 316310, 379572, 383610, 460332, 474465, 569358, 575415, 600989, 632620, 767220, 948930, 1138716, 1150830, 1201978, 1423395, 1802967, 1897860, 2301660, 2403956, 2846790, 3004945, 3605934, 5408901, 5693580, 6009890, 7211868, 9014835, 10817802, 12019780, 18029670, 21635604, 27044505, 36059340, 54089010, 108178020]

約数ペア:

[(1, 108178020), (2, 54089010), (3, 36059340), (4, 27044505), (5, 21635604), (6, 18029670), (9, 12019780), (10, 10817802), (12, 9014835), (15, 7211868), (18, 6009890), (19, 5693580), (20, 5408901), (30, 3605934), (36, 3004945), (38, 2846790), (45, 2403956), (47, 2301660), (57, 1897860), (60, 1802967), (76, 1423395), (90, 1201978), (94, 1150830), (95, 1138716), (114, 948930), (141, 767220), (171, 632620), (180, 600989), (188, 575415), (190, 569358), (228, 474465), (235, 460332), (282, 383610), (285, 379572), (342, 316310), (380, 284679), (423, 255740), (470, 230166), (564, 191805), (570, 189786), (673, 160740), (684, 158155), (705, 153444), (846, 127870), (855, 126524), (893, 121140), (940, 115083), (1140, 94893), (1346, 80370), (1410, 76722), (1692, 63935), (1710, 63262), (1786, 60570), (2019, 53580), (2115, 51148), (2679, 40380), (2692, 40185), (2820, 38361), (3365, 32148), (3420, 31631), (3572, 30285), (4038, 26790), (4230, 25574), (4465, 24228), (5358, 20190), (6057, 17860), (6730, 16074), (8037, 13460), (8076, 13395), (8460, 12787), (8930, 12114), (10095, 10716)]