169148980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 521240832

約数和(自身を除く): 352091852

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 49, 52, 55, 65, 68, 70, 71, 77, 85, 91, 98, 110, 119, 130, 140, 142, 143, 154, 170, 182, 187, 196, 220, 221, 238, 245, 260, 284, 286, 308, 340, 355, 364, 374, 385, 442, 455, 476, 490, 497, 539, 572, 595, 637, 710, 715, 748, 770, 781, 833, 884, 910, 923, 935, 980, 994, 1001, 1078, 1105, 1190, 1207, 1274, 1309, 1420, 1430, 1540, 1547, 1562, 1666, 1820, 1846, 1870, 1988, 2002, 2156, 2210, 2380, 2414, 2431, 2485, 2548, 2618, 2695, 2860, 3094, 3124, 3185, 3332, 3479, 3692, 3740, 3905, 4004, 4165, 4420, 4615, 4828, 4862, 4970, 5005, 5236, 5390, 5467, 6035, 6188, 6370, 6461, 6545, 6958, 7007, 7735, 7810, 8330, 8449, 9163, 9230, 9724, 9940, 10010, 10153, 10780, 10829, 10934, 12070, 12155, 12740, 12922, 13090, 13277, 13916, 14014, 15470, 15620, 15691, 16660, 16898, 17017, 17395, 18326, 18460, 20020, 20306, 21658, 21868, 24140, 24310, 25844, 26180, 26554, 27335, 28028, 30940, 31382, 32305, 33796, 34034, 34790, 35035, 36652, 38269, 40612, 42245, 43316, 45227, 45815, 48620, 50765, 53108, 54145, 54670, 59143, 62764, 64610, 66385, 68068, 69580, 70070, 71071, 76538, 78455, 84490, 85085, 90454, 91630, 92939, 101530, 108290, 109340, 109837, 118286, 119119, 129220, 132770, 140140, 142142, 153076, 156910, 168980, 170170, 172601, 180908, 183260, 185878, 191345, 203060, 216580, 219674, 226135, 236572, 238238, 265540, 284284, 295715, 313820, 340340, 345202, 355355, 371756, 382690, 439348, 452270, 464695, 476476, 497497, 549185, 591430, 595595, 650573, 690404, 710710, 765380, 768859, 863005, 904540, 929390, 994994, 1098370, 1182860, 1191190, 1208207, 1301146, 1421420, 1537718, 1726010, 1858780, 1989988, 2196740, 2382380, 2416414, 2487485, 2602292, 3075436, 3252865, 3452020, 3844295, 4832828, 4974970, 6041035, 6505730, 7688590, 8457449, 9949940, 12082070, 13011460, 15377180, 16914898, 24164140, 33829796, 42287245, 84574490, 169148980]

約数ペア:

[(1, 169148980), (2, 84574490), (4, 42287245), (5, 33829796), (7, 24164140), (10, 16914898), (11, 15377180), (13, 13011460), (14, 12082070), (17, 9949940), (20, 8457449), (22, 7688590), (26, 6505730), (28, 6041035), (34, 4974970), (35, 4832828), (44, 3844295), (49, 3452020), (52, 3252865), (55, 3075436), (65, 2602292), (68, 2487485), (70, 2416414), (71, 2382380), (77, 2196740), (85, 1989988), (91, 1858780), (98, 1726010), (110, 1537718), (119, 1421420), (130, 1301146), (140, 1208207), (142, 1191190), (143, 1182860), (154, 1098370), (170, 994994), (182, 929390), (187, 904540), (196, 863005), (220, 768859), (221, 765380), (238, 710710), (245, 690404), (260, 650573), (284, 595595), (286, 591430), (308, 549185), (340, 497497), (355, 476476), (364, 464695), (374, 452270), (385, 439348), (442, 382690), (455, 371756), (476, 355355), (490, 345202), (497, 340340), (539, 313820), (572, 295715), (595, 284284), (637, 265540), (710, 238238), (715, 236572), (748, 226135), (770, 219674), (781, 216580), (833, 203060), (884, 191345), (910, 185878), (923, 183260), (935, 180908), (980, 172601), (994, 170170), (1001, 168980), (1078, 156910), (1105, 153076), (1190, 142142), (1207, 140140), (1274, 132770), (1309, 129220), (1420, 119119), (1430, 118286), (1540, 109837), (1547, 109340), (1562, 108290), (1666, 101530), (1820, 92939), (1846, 91630), (1870, 90454), (1988, 85085), (2002, 84490), (2156, 78455), (2210, 76538), (2380, 71071), (2414, 70070), (2431, 69580), (2485, 68068), (2548, 66385), (2618, 64610), (2695, 62764), (2860, 59143), (3094, 54670), (3124, 54145), (3185, 53108), (3332, 50765), (3479, 48620), (3692, 45815), (3740, 45227), (3905, 43316), (4004, 42245), (4165, 40612), (4420, 38269), (4615, 36652), (4828, 35035), (4862, 34790), (4970, 34034), (5005, 33796), (5236, 32305), (5390, 31382), (5467, 30940), (6035, 28028), (6188, 27335), (6370, 26554), (6461, 26180), (6545, 25844), (6958, 24310), (7007, 24140), (7735, 21868), (7810, 21658), (8330, 20306), (8449, 20020), (9163, 18460), (9230, 18326), (9724, 17395), (9940, 17017), (10010, 16898), (10153, 16660), (10780, 15691), (10829, 15620), (10934, 15470), (12070, 14014), (12155, 13916), (12740, 13277), (12922, 13090)]