169561980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5851}}^1$

素因数の和:5896

約数の個数: 144

約数和(自身を含む): 613476864

約数和(自身を除く): 443914884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 5851, 7245, 9660, 11702, 14490, 17553, 23404, 28980, 29255, 35106, 40957, 52659, 58510, 70212, 81914, 87765, 105318, 117020, 122871, 134573, 163828, 175530, 204785, 210636, 245742, 263295, 269146, 351060, 368613, 403719, 409570, 491484, 526590, 538292, 614355, 672865, 737226, 807438, 819140, 942011, 1053180, 1211157, 1228710, 1345730, 1474452, 1614876, 1843065, 1884022, 2018595, 2422314, 2457420, 2691460, 2826033, 3686130, 3768044, 4037190, 4710055, 4844628, 5652066, 6055785, 7372260, 8074380, 8478099, 9420110, 11304132, 12111570, 14130165, 16956198, 18840220, 24223140, 28260330, 33912396, 42390495, 56520660, 84780990, 169561980]

約数ペア:

[(1, 169561980), (2, 84780990), (3, 56520660), (4, 42390495), (5, 33912396), (6, 28260330), (7, 24223140), (9, 18840220), (10, 16956198), (12, 14130165), (14, 12111570), (15, 11304132), (18, 9420110), (20, 8478099), (21, 8074380), (23, 7372260), (28, 6055785), (30, 5652066), (35, 4844628), (36, 4710055), (42, 4037190), (45, 3768044), (46, 3686130), (60, 2826033), (63, 2691460), (69, 2457420), (70, 2422314), (84, 2018595), (90, 1884022), (92, 1843065), (105, 1614876), (115, 1474452), (126, 1345730), (138, 1228710), (140, 1211157), (161, 1053180), (180, 942011), (207, 819140), (210, 807438), (230, 737226), (252, 672865), (276, 614355), (315, 538292), (322, 526590), (345, 491484), (414, 409570), (420, 403719), (460, 368613), (483, 351060), (630, 269146), (644, 263295), (690, 245742), (805, 210636), (828, 204785), (966, 175530), (1035, 163828), (1260, 134573), (1380, 122871), (1449, 117020), (1610, 105318), (1932, 87765), (2070, 81914), (2415, 70212), (2898, 58510), (3220, 52659), (4140, 40957), (4830, 35106), (5796, 29255), (5851, 28980), (7245, 23404), (9660, 17553), (11702, 14490)]