80654969220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1487}}^1$

素因数の和:2503

約数の個数: 288

約数和(自身を含む): 277002270720

約数和(自身を除く): 196347301500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 971, 980, 1140, 1330, 1470, 1487, 1596, 1862, 1942, 1995, 2660, 2793, 2913, 2940, 2974, 3724, 3884, 3990, 4461, 4655, 4855, 5586, 5826, 5948, 6797, 7435, 7980, 8922, 9310, 9710, 10409, 11172, 11652, 13594, 13965, 14565, 14870, 17844, 18449, 18620, 19420, 20391, 20818, 22305, 27188, 27930, 28253, 29130, 29740, 31227, 33985, 36898, 40782, 41636, 44610, 47579, 52045, 55347, 55860, 56506, 58260, 62454, 67970, 72863, 73796, 81564, 84759, 89220, 92245, 95158, 101955, 104090, 110694, 113012, 124908, 129143, 135940, 141265, 142737, 145726, 156135, 169518, 184490, 190316, 197771, 203910, 208180, 218589, 221388, 237895, 258286, 276735, 282530, 285474, 291452, 312270, 339036, 364315, 368980, 387429, 395542, 407820, 423795, 437178, 475790, 516572, 553470, 565060, 570948, 593313, 624540, 645715, 713685, 728630, 774858, 791084, 847590, 874356, 904001, 951580, 988855, 1092945, 1106940, 1186626, 1291430, 1384397, 1427370, 1443877, 1457260, 1549716, 1695180, 1808002, 1937145, 1977710, 2185890, 2373252, 2582860, 2712003, 2768794, 2854740, 2887754, 2966565, 3616004, 3874290, 3955420, 4153191, 4331631, 4371780, 4520005, 5424006, 5537588, 5775508, 5933130, 6921985, 7219385, 7748580, 8306382, 8663262, 9040010, 10107139, 10848012, 11866260, 13560015, 13843970, 14438770, 16612764, 17326524, 18080020, 20214278, 20765955, 21658155, 27120030, 27433663, 27687940, 28877540, 30321417, 40428556, 41531910, 43316310, 50535695, 54240060, 54867326, 60642834, 70749973, 82300989, 83063820, 86632620, 101071390, 109734652, 121285668, 137168315, 141499946, 151607085, 164601978, 192035641, 202142780, 212249919, 274336630, 282999892, 303214170, 329203956, 353749865, 384071282, 411504945, 424499838, 548673260, 576106923, 606428340, 707499730, 768142564, 823009890, 848999676, 960178205, 1061249595, 1152213846, 1344249487, 1414999460, 1646019780, 1920356410, 2122499190, 2304427692, 2688498974, 2880534615, 3840712820, 4032748461, 4244998380, 5376997948, 5761069230, 6721247435, 8065496922, 11522138460, 13442494870, 16130993844, 20163742305, 26884989740, 40327484610, 80654969220]

約数ペア:

[(1, 80654969220), (2, 40327484610), (3, 26884989740), (4, 20163742305), (5, 16130993844), (6, 13442494870), (7, 11522138460), (10, 8065496922), (12, 6721247435), (14, 5761069230), (15, 5376997948), (19, 4244998380), (20, 4032748461), (21, 3840712820), (28, 2880534615), (30, 2688498974), (35, 2304427692), (38, 2122499190), (42, 1920356410), (49, 1646019780), (57, 1414999460), (60, 1344249487), (70, 1152213846), (76, 1061249595), (84, 960178205), (95, 848999676), (98, 823009890), (105, 768142564), (114, 707499730), (133, 606428340), (140, 576106923), (147, 548673260), (190, 424499838), (196, 411504945), (210, 384071282), (228, 353749865), (245, 329203956), (266, 303214170), (285, 282999892), (294, 274336630), (380, 212249919), (399, 202142780), (420, 192035641), (490, 164601978), (532, 151607085), (570, 141499946), (588, 137168315), (665, 121285668), (735, 109734652), (798, 101071390), (931, 86632620), (971, 83063820), (980, 82300989), (1140, 70749973), (1330, 60642834), (1470, 54867326), (1487, 54240060), (1596, 50535695), (1862, 43316310), (1942, 41531910), (1995, 40428556), (2660, 30321417), (2793, 28877540), (2913, 27687940), (2940, 27433663), (2974, 27120030), (3724, 21658155), (3884, 20765955), (3990, 20214278), (4461, 18080020), (4655, 17326524), (4855, 16612764), (5586, 14438770), (5826, 13843970), (5948, 13560015), (6797, 11866260), (7435, 10848012), (7980, 10107139), (8922, 9040010), (9310, 8663262), (9710, 8306382), (10409, 7748580), (11172, 7219385), (11652, 6921985), (13594, 5933130), (13965, 5775508), (14565, 5537588), (14870, 5424006), (17844, 4520005), (18449, 4371780), (18620, 4331631), (19420, 4153191), (20391, 3955420), (20818, 3874290), (22305, 3616004), (27188, 2966565), (27930, 2887754), (28253, 2854740), (29130, 2768794), (29740, 2712003), (31227, 2582860), (33985, 2373252), (36898, 2185890), (40782, 1977710), (41636, 1937145), (44610, 1808002), (47579, 1695180), (52045, 1549716), (55347, 1457260), (55860, 1443877), (56506, 1427370), (58260, 1384397), (62454, 1291430), (67970, 1186626), (72863, 1106940), (73796, 1092945), (81564, 988855), (84759, 951580), (89220, 904001), (92245, 874356), (95158, 847590), (101955, 791084), (104090, 774858), (110694, 728630), (113012, 713685), (124908, 645715), (129143, 624540), (135940, 593313), (141265, 570948), (142737, 565060), (145726, 553470), (156135, 516572), (169518, 475790), (184490, 437178), (190316, 423795), (197771, 407820), (203910, 395542), (208180, 387429), (218589, 368980), (221388, 364315), (237895, 339036), (258286, 312270), (276735, 291452), (282530, 285474)]