195956880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 240

約数和(自身を含む): 744684480

約数和(自身を除く): 548727600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 877, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1754, 1862, 1960, 1995, 2128, 2280, 2352, 2631, 2660, 2793, 2940, 3192, 3508, 3724, 3920, 3990, 4385, 4560, 4655, 5262, 5320, 5586, 5880, 6139, 6384, 7016, 7448, 7980, 8770, 9310, 10524, 10640, 11172, 11760, 12278, 13155, 13965, 14032, 14896, 15960, 16663, 17540, 18417, 18620, 21048, 22344, 24556, 26310, 27930, 30695, 31920, 33326, 35080, 36834, 37240, 42096, 42973, 44688, 49112, 49989, 52620, 55860, 61390, 66652, 70160, 73668, 74480, 83315, 85946, 92085, 98224, 99978, 105240, 111720, 116641, 122780, 128919, 133304, 147336, 166630, 171892, 184170, 199956, 210480, 214865, 223440, 233282, 245560, 249945, 257838, 266608, 294672, 333260, 343784, 349923, 368340, 399912, 429730, 466564, 491120, 499890, 515676, 583205, 644595, 666520, 687568, 699846, 736680, 799824, 816487, 859460, 933128, 999780, 1031352, 1166410, 1289190, 1333040, 1399692, 1473360, 1632974, 1718920, 1749615, 1866256, 1999560, 2062704, 2332820, 2449461, 2578380, 2799384, 3265948, 3437840, 3499230, 3999120, 4082435, 4665640, 4898922, 5156760, 5598768, 6531896, 6998460, 8164870, 9331280, 9797844, 10313520, 12247305, 13063792, 13996920, 16329740, 19595688, 24494610, 27993840, 32659480, 39191376, 48989220, 65318960, 97978440, 195956880]

約数ペア:

[(1, 195956880), (2, 97978440), (3, 65318960), (4, 48989220), (5, 39191376), (6, 32659480), (7, 27993840), (8, 24494610), (10, 19595688), (12, 16329740), (14, 13996920), (15, 13063792), (16, 12247305), (19, 10313520), (20, 9797844), (21, 9331280), (24, 8164870), (28, 6998460), (30, 6531896), (35, 5598768), (38, 5156760), (40, 4898922), (42, 4665640), (48, 4082435), (49, 3999120), (56, 3499230), (57, 3437840), (60, 3265948), (70, 2799384), (76, 2578380), (80, 2449461), (84, 2332820), (95, 2062704), (98, 1999560), (105, 1866256), (112, 1749615), (114, 1718920), (120, 1632974), (133, 1473360), (140, 1399692), (147, 1333040), (152, 1289190), (168, 1166410), (190, 1031352), (196, 999780), (210, 933128), (228, 859460), (240, 816487), (245, 799824), (266, 736680), (280, 699846), (285, 687568), (294, 666520), (304, 644595), (336, 583205), (380, 515676), (392, 499890), (399, 491120), (420, 466564), (456, 429730), (490, 399912), (532, 368340), (560, 349923), (570, 343784), (588, 333260), (665, 294672), (735, 266608), (760, 257838), (784, 249945), (798, 245560), (840, 233282), (877, 223440), (912, 214865), (931, 210480), (980, 199956), (1064, 184170), (1140, 171892), (1176, 166630), (1330, 147336), (1470, 133304), (1520, 128919), (1596, 122780), (1680, 116641), (1754, 111720), (1862, 105240), (1960, 99978), (1995, 98224), (2128, 92085), (2280, 85946), (2352, 83315), (2631, 74480), (2660, 73668), (2793, 70160), (2940, 66652), (3192, 61390), (3508, 55860), (3724, 52620), (3920, 49989), (3990, 49112), (4385, 44688), (4560, 42973), (4655, 42096), (5262, 37240), (5320, 36834), (5586, 35080), (5880, 33326), (6139, 31920), (6384, 30695), (7016, 27930), (7448, 26310), (7980, 24556), (8770, 22344), (9310, 21048), (10524, 18620), (10640, 18417), (11172, 17540), (11760, 16663), (12278, 15960), (13155, 14896), (13965, 14032)]