4154817520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1863

約数の個数: 160

約数和(自身を含む): 11584972800

約数和(自身を除く): 7430155280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 199, 230, 280, 322, 368, 398, 460, 560, 644, 796, 805, 920, 995, 1288, 1393, 1592, 1610, 1621, 1840, 1990, 2576, 2786, 3184, 3220, 3242, 3980, 4577, 5572, 6440, 6484, 6965, 7960, 8105, 9154, 11144, 11347, 12880, 12968, 13930, 15920, 16210, 18308, 22288, 22694, 22885, 25936, 27860, 32039, 32420, 36616, 37283, 45388, 45770, 55720, 56735, 64078, 64840, 73232, 74566, 90776, 91540, 111440, 113470, 128156, 129680, 149132, 160195, 181552, 183080, 186415, 226940, 256312, 260981, 298264, 320390, 322579, 366160, 372830, 453880, 512624, 521962, 596528, 640780, 645158, 745660, 907760, 1043924, 1281560, 1290316, 1304905, 1491320, 1612895, 2087848, 2258053, 2563120, 2580632, 2609810, 2982640, 3225790, 4175696, 4516106, 5161264, 5219620, 6451580, 7419317, 9032212, 10439240, 11290265, 12903160, 14838634, 18064424, 20878480, 22580530, 25806320, 29677268, 36128848, 37096585, 45161060, 51935219, 59354536, 74193170, 90322120, 103870438, 118709072, 148386340, 180644240, 207740876, 259676095, 296772680, 415481752, 519352190, 593545360, 830963504, 1038704380, 2077408760, 4154817520]

約数ペア:

[(1, 4154817520), (2, 2077408760), (4, 1038704380), (5, 830963504), (7, 593545360), (8, 519352190), (10, 415481752), (14, 296772680), (16, 259676095), (20, 207740876), (23, 180644240), (28, 148386340), (35, 118709072), (40, 103870438), (46, 90322120), (56, 74193170), (70, 59354536), (80, 51935219), (92, 45161060), (112, 37096585), (115, 36128848), (140, 29677268), (161, 25806320), (184, 22580530), (199, 20878480), (230, 18064424), (280, 14838634), (322, 12903160), (368, 11290265), (398, 10439240), (460, 9032212), (560, 7419317), (644, 6451580), (796, 5219620), (805, 5161264), (920, 4516106), (995, 4175696), (1288, 3225790), (1393, 2982640), (1592, 2609810), (1610, 2580632), (1621, 2563120), (1840, 2258053), (1990, 2087848), (2576, 1612895), (2786, 1491320), (3184, 1304905), (3220, 1290316), (3242, 1281560), (3980, 1043924), (4577, 907760), (5572, 745660), (6440, 645158), (6484, 640780), (6965, 596528), (7960, 521962), (8105, 512624), (9154, 453880), (11144, 372830), (11347, 366160), (12880, 322579), (12968, 320390), (13930, 298264), (15920, 260981), (16210, 256312), (18308, 226940), (22288, 186415), (22694, 183080), (22885, 181552), (25936, 160195), (27860, 149132), (32039, 129680), (32420, 128156), (36616, 113470), (37283, 111440), (45388, 91540), (45770, 90776), (55720, 74566), (56735, 73232), (64078, 64840)]