129717180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 305738820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 269, 270, 282, 285, 342, 380, 423, 470, 513, 538, 540, 564, 570, 684, 705, 807, 846, 855, 893, 940, 1026, 1076, 1140, 1269, 1345, 1410, 1614, 1692, 1710, 1786, 2052, 2115, 2421, 2538, 2565, 2679, 2690, 2820, 3228, 3420, 3572, 4035, 4230, 4465, 4842, 5076, 5111, 5130, 5358, 5380, 6345, 7263, 8037, 8070, 8460, 8930, 9684, 10222, 10260, 10716, 12105, 12643, 12690, 13395, 14526, 15333, 16074, 16140, 17860, 20444, 24111, 24210, 25286, 25380, 25555, 26790, 29052, 30666, 32148, 36315, 37929, 40185, 45999, 48222, 48420, 50572, 51110, 53580, 61332, 63215, 72630, 75858, 76665, 80370, 91998, 96444, 102220, 113787, 120555, 126430, 137997, 145260, 151716, 153330, 160740, 183996, 189645, 227574, 229995, 240217, 241110, 252860, 275994, 306660, 341361, 379290, 455148, 459990, 480434, 482220, 551988, 568935, 682722, 689985, 720651, 758580, 919980, 960868, 1137870, 1201085, 1365444, 1379970, 1441302, 1706805, 2161953, 2275740, 2402170, 2759940, 2882604, 3413610, 3603255, 4323906, 4804340, 6485859, 6827220, 7206510, 8647812, 10809765, 12971718, 14413020, 21619530, 25943436, 32429295, 43239060, 64858590, 129717180]

約数ペア:

[(1, 129717180), (2, 64858590), (3, 43239060), (4, 32429295), (5, 25943436), (6, 21619530), (9, 14413020), (10, 12971718), (12, 10809765), (15, 8647812), (18, 7206510), (19, 6827220), (20, 6485859), (27, 4804340), (30, 4323906), (36, 3603255), (38, 3413610), (45, 2882604), (47, 2759940), (54, 2402170), (57, 2275740), (60, 2161953), (76, 1706805), (90, 1441302), (94, 1379970), (95, 1365444), (108, 1201085), (114, 1137870), (135, 960868), (141, 919980), (171, 758580), (180, 720651), (188, 689985), (190, 682722), (228, 568935), (235, 551988), (269, 482220), (270, 480434), (282, 459990), (285, 455148), (342, 379290), (380, 341361), (423, 306660), (470, 275994), (513, 252860), (538, 241110), (540, 240217), (564, 229995), (570, 227574), (684, 189645), (705, 183996), (807, 160740), (846, 153330), (855, 151716), (893, 145260), (940, 137997), (1026, 126430), (1076, 120555), (1140, 113787), (1269, 102220), (1345, 96444), (1410, 91998), (1614, 80370), (1692, 76665), (1710, 75858), (1786, 72630), (2052, 63215), (2115, 61332), (2421, 53580), (2538, 51110), (2565, 50572), (2679, 48420), (2690, 48222), (2820, 45999), (3228, 40185), (3420, 37929), (3572, 36315), (4035, 32148), (4230, 30666), (4465, 29052), (4842, 26790), (5076, 25555), (5111, 25380), (5130, 25286), (5358, 24210), (5380, 24111), (6345, 20444), (7263, 17860), (8037, 16140), (8070, 16074), (8460, 15333), (8930, 14526), (9684, 13395), (10222, 12690), (10260, 12643), (10716, 12105)]