84617640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 294840000

約数和(自身を除く): 210222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 89, 90, 95, 114, 120, 139, 152, 171, 178, 180, 190, 228, 267, 278, 285, 342, 356, 360, 380, 417, 445, 456, 534, 556, 570, 684, 695, 712, 760, 801, 834, 855, 890, 1068, 1112, 1140, 1251, 1335, 1368, 1390, 1602, 1668, 1691, 1710, 1780, 2085, 2136, 2280, 2502, 2641, 2670, 2780, 3204, 3336, 3382, 3420, 3560, 4005, 4170, 5004, 5073, 5282, 5340, 5560, 6255, 6408, 6764, 6840, 7923, 8010, 8340, 8455, 10008, 10146, 10564, 10680, 12371, 12510, 13205, 13528, 15219, 15846, 16020, 16680, 16910, 20292, 21128, 23769, 24742, 25020, 25365, 26410, 30438, 31692, 32040, 33820, 37113, 39615, 40584, 47538, 49484, 50040, 50730, 52820, 60876, 61855, 63384, 67640, 74226, 76095, 79230, 95076, 98968, 101460, 105640, 111339, 118845, 121752, 123710, 148452, 152190, 158460, 185565, 190152, 202920, 222678, 235049, 237690, 247420, 296904, 304380, 316920, 371130, 445356, 470098, 475380, 494840, 556695, 608760, 705147, 742260, 890712, 940196, 950760, 1113390, 1175245, 1410294, 1484520, 1880392, 2115441, 2226780, 2350490, 2820588, 3525735, 4230882, 4453560, 4700980, 5641176, 7051470, 8461764, 9401960, 10577205, 14102940, 16923528, 21154410, 28205880, 42308820, 84617640]

約数ペア:

[(1, 84617640), (2, 42308820), (3, 28205880), (4, 21154410), (5, 16923528), (6, 14102940), (8, 10577205), (9, 9401960), (10, 8461764), (12, 7051470), (15, 5641176), (18, 4700980), (19, 4453560), (20, 4230882), (24, 3525735), (30, 2820588), (36, 2350490), (38, 2226780), (40, 2115441), (45, 1880392), (57, 1484520), (60, 1410294), (72, 1175245), (76, 1113390), (89, 950760), (90, 940196), (95, 890712), (114, 742260), (120, 705147), (139, 608760), (152, 556695), (171, 494840), (178, 475380), (180, 470098), (190, 445356), (228, 371130), (267, 316920), (278, 304380), (285, 296904), (342, 247420), (356, 237690), (360, 235049), (380, 222678), (417, 202920), (445, 190152), (456, 185565), (534, 158460), (556, 152190), (570, 148452), (684, 123710), (695, 121752), (712, 118845), (760, 111339), (801, 105640), (834, 101460), (855, 98968), (890, 95076), (1068, 79230), (1112, 76095), (1140, 74226), (1251, 67640), (1335, 63384), (1368, 61855), (1390, 60876), (1602, 52820), (1668, 50730), (1691, 50040), (1710, 49484), (1780, 47538), (2085, 40584), (2136, 39615), (2280, 37113), (2502, 33820), (2641, 32040), (2670, 31692), (2780, 30438), (3204, 26410), (3336, 25365), (3382, 25020), (3420, 24742), (3560, 23769), (4005, 21128), (4170, 20292), (5004, 16910), (5073, 16680), (5282, 16020), (5340, 15846), (5560, 15219), (6255, 13528), (6408, 13205), (6764, 12510), (6840, 12371), (7923, 10680), (8010, 10564), (8340, 10146), (8455, 10008)]