202920120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 740880000

約数和(自身を除く): 537959880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 149, 156, 180, 194, 195, 216, 234, 260, 270, 291, 298, 312, 351, 360, 388, 390, 447, 468, 485, 520, 540, 582, 585, 596, 702, 745, 776, 780, 873, 894, 936, 970, 1080, 1164, 1170, 1192, 1261, 1341, 1404, 1455, 1490, 1560, 1746, 1755, 1788, 1937, 1940, 2235, 2328, 2340, 2522, 2619, 2682, 2808, 2910, 2980, 3492, 3510, 3576, 3783, 3874, 3880, 4023, 4365, 4470, 4680, 5044, 5238, 5364, 5811, 5820, 5960, 6305, 6705, 6984, 7020, 7566, 7748, 8046, 8730, 8940, 9685, 10088, 10476, 10728, 11349, 11622, 11640, 12610, 13095, 13410, 14040, 14453, 15132, 15496, 16092, 17433, 17460, 17880, 18915, 19370, 20115, 20952, 22698, 23244, 25220, 26190, 26820, 28906, 29055, 30264, 32184, 34047, 34866, 34920, 37830, 38740, 40230, 43359, 45396, 46488, 50440, 52299, 52380, 53640, 56745, 57812, 58110, 68094, 69732, 72265, 75660, 77480, 80460, 86718, 87165, 90792, 104598, 104760, 113490, 115624, 116220, 130077, 136188, 139464, 144530, 151320, 160920, 170235, 173436, 174330, 187889, 209196, 216795, 226980, 232440, 260154, 261495, 272376, 289060, 340470, 346872, 348660, 375778, 390231, 418392, 433590, 453960, 520308, 522990, 563667, 578120, 650385, 680940, 697320, 751556, 780462, 867180, 939445, 1040616, 1045980, 1127334, 1300770, 1361880, 1503112, 1560924, 1691001, 1734360, 1878890, 1951155, 2091960, 2254668, 2601540, 2818335, 3121848, 3382002, 3757780, 3902310, 4509336, 5073003, 5203080, 5636670, 6764004, 7515560, 7804620, 8455005, 10146006, 11273340, 13528008, 15609240, 16910010, 20292012, 22546680, 25365015, 33820020, 40584024, 50730030, 67640040, 101460060, 202920120]

約数ペア:

[(1, 202920120), (2, 101460060), (3, 67640040), (4, 50730030), (5, 40584024), (6, 33820020), (8, 25365015), (9, 22546680), (10, 20292012), (12, 16910010), (13, 15609240), (15, 13528008), (18, 11273340), (20, 10146006), (24, 8455005), (26, 7804620), (27, 7515560), (30, 6764004), (36, 5636670), (39, 5203080), (40, 5073003), (45, 4509336), (52, 3902310), (54, 3757780), (60, 3382002), (65, 3121848), (72, 2818335), (78, 2601540), (90, 2254668), (97, 2091960), (104, 1951155), (108, 1878890), (117, 1734360), (120, 1691001), (130, 1560924), (135, 1503112), (149, 1361880), (156, 1300770), (180, 1127334), (194, 1045980), (195, 1040616), (216, 939445), (234, 867180), (260, 780462), (270, 751556), (291, 697320), (298, 680940), (312, 650385), (351, 578120), (360, 563667), (388, 522990), (390, 520308), (447, 453960), (468, 433590), (485, 418392), (520, 390231), (540, 375778), (582, 348660), (585, 346872), (596, 340470), (702, 289060), (745, 272376), (776, 261495), (780, 260154), (873, 232440), (894, 226980), (936, 216795), (970, 209196), (1080, 187889), (1164, 174330), (1170, 173436), (1192, 170235), (1261, 160920), (1341, 151320), (1404, 144530), (1455, 139464), (1490, 136188), (1560, 130077), (1746, 116220), (1755, 115624), (1788, 113490), (1937, 104760), (1940, 104598), (2235, 90792), (2328, 87165), (2340, 86718), (2522, 80460), (2619, 77480), (2682, 75660), (2808, 72265), (2910, 69732), (2980, 68094), (3492, 58110), (3510, 57812), (3576, 56745), (3783, 53640), (3874, 52380), (3880, 52299), (4023, 50440), (4365, 46488), (4470, 45396), (4680, 43359), (5044, 40230), (5238, 38740), (5364, 37830), (5811, 34920), (5820, 34866), (5960, 34047), (6305, 32184), (6705, 30264), (6984, 29055), (7020, 28906), (7566, 26820), (7748, 26190), (8046, 25220), (8730, 23244), (8940, 22698), (9685, 20952), (10088, 20115), (10476, 19370), (10728, 18915), (11349, 17880), (11622, 17460), (11640, 17433), (12610, 16092), (13095, 15496), (13410, 15132), (14040, 14453)]