168664860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 216

約数和(自身を含む): 641362176

約数和(自身を除く): 472697316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1471, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 2942, 3185, 3276, 3822, 4095, 4410, 4413, 5460, 5733, 5884, 6370, 7355, 7644, 8190, 8820, 8826, 9555, 10297, 11466, 12740, 13239, 14710, 16380, 17652, 19110, 19123, 20594, 22065, 22932, 26478, 28665, 29420, 30891, 38220, 38246, 41188, 44130, 51485, 52956, 57330, 57369, 61782, 66195, 72079, 76492, 88260, 92673, 95615, 102970, 114660, 114738, 123564, 132390, 133861, 144158, 154455, 172107, 185346, 191230, 205940, 216237, 229476, 264780, 267722, 286845, 288316, 308910, 344214, 360395, 370692, 382460, 401583, 432474, 463365, 535444, 573690, 617820, 648711, 669305, 688428, 720790, 803166, 860535, 864948, 926730, 937027, 1081185, 1147380, 1204749, 1297422, 1338610, 1441580, 1606332, 1721070, 1853460, 1874054, 2007915, 2162370, 2409498, 2594844, 2677220, 2811081, 3243555, 3442140, 3748108, 4015830, 4324740, 4685135, 4818996, 5622162, 6023745, 6487110, 8031660, 8433243, 9370270, 11244324, 12047490, 12974220, 14055405, 16866486, 18740540, 24094980, 28110810, 33732972, 42166215, 56221620, 84332430, 168664860]

約数ペア:

[(1, 168664860), (2, 84332430), (3, 56221620), (4, 42166215), (5, 33732972), (6, 28110810), (7, 24094980), (9, 18740540), (10, 16866486), (12, 14055405), (13, 12974220), (14, 12047490), (15, 11244324), (18, 9370270), (20, 8433243), (21, 8031660), (26, 6487110), (28, 6023745), (30, 5622162), (35, 4818996), (36, 4685135), (39, 4324740), (42, 4015830), (45, 3748108), (49, 3442140), (52, 3243555), (60, 2811081), (63, 2677220), (65, 2594844), (70, 2409498), (78, 2162370), (84, 2007915), (90, 1874054), (91, 1853460), (98, 1721070), (105, 1606332), (117, 1441580), (126, 1338610), (130, 1297422), (140, 1204749), (147, 1147380), (156, 1081185), (180, 937027), (182, 926730), (195, 864948), (196, 860535), (210, 803166), (234, 720790), (245, 688428), (252, 669305), (260, 648711), (273, 617820), (294, 573690), (315, 535444), (364, 463365), (390, 432474), (420, 401583), (441, 382460), (455, 370692), (468, 360395), (490, 344214), (546, 308910), (585, 288316), (588, 286845), (630, 267722), (637, 264780), (735, 229476), (780, 216237), (819, 205940), (882, 191230), (910, 185346), (980, 172107), (1092, 154455), (1170, 144158), (1260, 133861), (1274, 132390), (1365, 123564), (1470, 114738), (1471, 114660), (1638, 102970), (1764, 95615), (1820, 92673), (1911, 88260), (2205, 76492), (2340, 72079), (2548, 66195), (2730, 61782), (2940, 57369), (2942, 57330), (3185, 52956), (3276, 51485), (3822, 44130), (4095, 41188), (4410, 38246), (4413, 38220), (5460, 30891), (5733, 29420), (5884, 28665), (6370, 26478), (7355, 22932), (7644, 22065), (8190, 20594), (8820, 19123), (8826, 19110), (9555, 17652), (10297, 16380), (11466, 14710), (12740, 13239)]