196803900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 216

約数和(自身を含む): 688549680

約数和(自身を除く): 491745780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 285, 300, 306, 323, 340, 342, 380, 425, 450, 475, 510, 570, 612, 646, 677, 684, 765, 850, 855, 900, 950, 969, 1020, 1140, 1275, 1292, 1354, 1425, 1530, 1615, 1700, 1710, 1900, 1938, 2031, 2550, 2708, 2850, 2907, 3060, 3230, 3385, 3420, 3825, 3876, 4062, 4275, 4845, 5100, 5700, 5814, 6093, 6460, 6770, 7650, 8075, 8124, 8550, 9690, 10155, 11509, 11628, 12186, 12863, 13540, 14535, 15300, 16150, 16925, 17100, 19380, 20310, 23018, 24225, 24372, 25726, 29070, 30465, 32300, 33850, 34527, 38589, 40620, 46036, 48450, 50775, 51452, 57545, 58140, 60930, 64315, 67700, 69054, 72675, 77178, 96900, 101550, 103581, 115090, 115767, 121860, 128630, 138108, 145350, 152325, 154356, 172635, 192945, 203100, 207162, 218671, 230180, 231534, 257260, 287725, 290700, 304650, 321575, 345270, 385890, 414324, 437342, 463068, 517905, 575450, 578835, 609300, 643150, 656013, 690540, 771780, 863175, 874684, 964725, 1035810, 1093355, 1150900, 1157670, 1286300, 1312026, 1726350, 1929450, 1968039, 2071620, 2186710, 2315340, 2589525, 2624052, 2894175, 3280065, 3452700, 3858900, 3936078, 4373420, 5179050, 5466775, 5788350, 6560130, 7872156, 9840195, 10358100, 10933550, 11576700, 13120260, 16400325, 19680390, 21867100, 32800650, 39360780, 49200975, 65601300, 98401950, 196803900]

約数ペア:

[(1, 196803900), (2, 98401950), (3, 65601300), (4, 49200975), (5, 39360780), (6, 32800650), (9, 21867100), (10, 19680390), (12, 16400325), (15, 13120260), (17, 11576700), (18, 10933550), (19, 10358100), (20, 9840195), (25, 7872156), (30, 6560130), (34, 5788350), (36, 5466775), (38, 5179050), (45, 4373420), (50, 3936078), (51, 3858900), (57, 3452700), (60, 3280065), (68, 2894175), (75, 2624052), (76, 2589525), (85, 2315340), (90, 2186710), (95, 2071620), (100, 1968039), (102, 1929450), (114, 1726350), (150, 1312026), (153, 1286300), (170, 1157670), (171, 1150900), (180, 1093355), (190, 1035810), (204, 964725), (225, 874684), (228, 863175), (255, 771780), (285, 690540), (300, 656013), (306, 643150), (323, 609300), (340, 578835), (342, 575450), (380, 517905), (425, 463068), (450, 437342), (475, 414324), (510, 385890), (570, 345270), (612, 321575), (646, 304650), (677, 290700), (684, 287725), (765, 257260), (850, 231534), (855, 230180), (900, 218671), (950, 207162), (969, 203100), (1020, 192945), (1140, 172635), (1275, 154356), (1292, 152325), (1354, 145350), (1425, 138108), (1530, 128630), (1615, 121860), (1700, 115767), (1710, 115090), (1900, 103581), (1938, 101550), (2031, 96900), (2550, 77178), (2708, 72675), (2850, 69054), (2907, 67700), (3060, 64315), (3230, 60930), (3385, 58140), (3420, 57545), (3825, 51452), (3876, 50775), (4062, 48450), (4275, 46036), (4845, 40620), (5100, 38589), (5700, 34527), (5814, 33850), (6093, 32300), (6460, 30465), (6770, 29070), (7650, 25726), (8075, 24372), (8124, 24225), (8550, 23018), (9690, 20310), (10155, 19380), (11509, 17100), (11628, 16925), (12186, 16150), (12863, 15300), (13540, 14535)]