170992140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 377682420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 71, 82, 89, 110, 123, 132, 142, 164, 165, 178, 205, 213, 220, 246, 267, 284, 330, 355, 356, 410, 426, 445, 451, 492, 534, 615, 660, 710, 781, 820, 852, 890, 902, 979, 1065, 1068, 1230, 1335, 1353, 1420, 1562, 1780, 1804, 1958, 2130, 2255, 2343, 2460, 2670, 2706, 2911, 2937, 3124, 3649, 3905, 3916, 4260, 4510, 4686, 4895, 5340, 5412, 5822, 5874, 6319, 6765, 7298, 7810, 8733, 9020, 9372, 9790, 10947, 11644, 11715, 11748, 12638, 13530, 14555, 14596, 14685, 15620, 17466, 18245, 18957, 19580, 21894, 23430, 25276, 27060, 29110, 29370, 31595, 32021, 34932, 36490, 37914, 40139, 43665, 43788, 46860, 54735, 58220, 58740, 63190, 64042, 69509, 72980, 75828, 80278, 87330, 94785, 96063, 109470, 120417, 126380, 128084, 139018, 160105, 160556, 174660, 189570, 192126, 200695, 208527, 218940, 240834, 259079, 278036, 320210, 347545, 379140, 384252, 401390, 417054, 480315, 481668, 518158, 602085, 640420, 695090, 777237, 802780, 834108, 960630, 1036316, 1042635, 1204170, 1295395, 1390180, 1554474, 1921260, 2085270, 2408340, 2590790, 2849869, 3108948, 3886185, 4170540, 5181580, 5699738, 7772370, 8549607, 11399476, 14249345, 15544740, 17099214, 28498690, 34198428, 42748035, 56997380, 85496070, 170992140]

約数ペア:

[(1, 170992140), (2, 85496070), (3, 56997380), (4, 42748035), (5, 34198428), (6, 28498690), (10, 17099214), (11, 15544740), (12, 14249345), (15, 11399476), (20, 8549607), (22, 7772370), (30, 5699738), (33, 5181580), (41, 4170540), (44, 3886185), (55, 3108948), (60, 2849869), (66, 2590790), (71, 2408340), (82, 2085270), (89, 1921260), (110, 1554474), (123, 1390180), (132, 1295395), (142, 1204170), (164, 1042635), (165, 1036316), (178, 960630), (205, 834108), (213, 802780), (220, 777237), (246, 695090), (267, 640420), (284, 602085), (330, 518158), (355, 481668), (356, 480315), (410, 417054), (426, 401390), (445, 384252), (451, 379140), (492, 347545), (534, 320210), (615, 278036), (660, 259079), (710, 240834), (781, 218940), (820, 208527), (852, 200695), (890, 192126), (902, 189570), (979, 174660), (1065, 160556), (1068, 160105), (1230, 139018), (1335, 128084), (1353, 126380), (1420, 120417), (1562, 109470), (1780, 96063), (1804, 94785), (1958, 87330), (2130, 80278), (2255, 75828), (2343, 72980), (2460, 69509), (2670, 64042), (2706, 63190), (2911, 58740), (2937, 58220), (3124, 54735), (3649, 46860), (3905, 43788), (3916, 43665), (4260, 40139), (4510, 37914), (4686, 36490), (4895, 34932), (5340, 32021), (5412, 31595), (5822, 29370), (5874, 29110), (6319, 27060), (6765, 25276), (7298, 23430), (7810, 21894), (8733, 19580), (9020, 18957), (9372, 18245), (9790, 17466), (10947, 15620), (11644, 14685), (11715, 14596), (11748, 14555), (12638, 13530)]