20131789860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3209}}^1$

素因数の和:3627

約数の個数: 288

約数和(自身を含む): 75378401280

約数和(自身を除く): 55246611420

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, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 383, 390, 420, 455, 468, 546, 585, 630, 766, 780, 819, 910, 1092, 1149, 1170, 1260, 1365, 1532, 1638, 1820, 1915, 2298, 2340, 2681, 2730, 3209, 3276, 3447, 3830, 4095, 4596, 4979, 5362, 5460, 5745, 6418, 6894, 7660, 8043, 8190, 9627, 9958, 10724, 11490, 12836, 13405, 13788, 14937, 16045, 16086, 16380, 17235, 19254, 19916, 22463, 22980, 24129, 24895, 26810, 28881, 29874, 32090, 32172, 34470, 34853, 38508, 40215, 41717, 44811, 44926, 48135, 48258, 49790, 53620, 57762, 59748, 64180, 67389, 68940, 69706, 74685, 80430, 83434, 89622, 89852, 96270, 96516, 99580, 104559, 112315, 115524, 120645, 125151, 134778, 139412, 144405, 149370, 160860, 166868, 174265, 179244, 192540, 202167, 208585, 209118, 224055, 224630, 241290, 250302, 269556, 288810, 292019, 298740, 313677, 336945, 348530, 375453, 404334, 417170, 418236, 448110, 449260, 482580, 500604, 522795, 577620, 584038, 625755, 627354, 673890, 697060, 750906, 808668, 834340, 876057, 896220, 1010835, 1045590, 1168076, 1229047, 1251510, 1254708, 1347780, 1460095, 1501812, 1568385, 1752114, 1877265, 2021670, 2091180, 2458094, 2503020, 2628171, 2920190, 3136770, 3504228, 3687141, 3754530, 4043340, 4380285, 4916188, 5256342, 5840380, 6145235, 6273540, 7374282, 7509060, 8603329, 8760570, 10512684, 11061423, 12290470, 13140855, 14748564, 15977611, 17206658, 17521140, 18435705, 22122846, 24580940, 25809987, 26281710, 31955222, 34413316, 36871410, 43016645, 44245692, 47932833, 51619974, 52563420, 55307115, 63910444, 73742820, 77429961, 79888055, 86033290, 95865666, 103239948, 110614230, 111843277, 129049935, 143798499, 154859922, 159776110, 172066580, 191731332, 221228460, 223686554, 239664165, 258099870, 287596998, 309719844, 319552220, 335529831, 387149805, 447373108, 479328330, 516199740, 559216385, 575193996, 671059662, 718992495, 774299610, 958656660, 1006589493, 1118432770, 1342119324, 1437984990, 1548599220, 1677649155, 2013178986, 2236865540, 2875969980, 3355298310, 4026357972, 5032947465, 6710596620, 10065894930, 20131789860]

約数ペア:

[(1, 20131789860), (2, 10065894930), (3, 6710596620), (4, 5032947465), (5, 4026357972), (6, 3355298310), (7, 2875969980), (9, 2236865540), (10, 2013178986), (12, 1677649155), (13, 1548599220), (14, 1437984990), (15, 1342119324), (18, 1118432770), (20, 1006589493), (21, 958656660), (26, 774299610), (28, 718992495), (30, 671059662), (35, 575193996), (36, 559216385), (39, 516199740), (42, 479328330), (45, 447373108), (52, 387149805), (60, 335529831), (63, 319552220), (65, 309719844), (70, 287596998), (78, 258099870), (84, 239664165), (90, 223686554), (91, 221228460), (105, 191731332), (117, 172066580), (126, 159776110), (130, 154859922), (140, 143798499), (156, 129049935), (180, 111843277), (182, 110614230), (195, 103239948), (210, 95865666), (234, 86033290), (252, 79888055), (260, 77429961), (273, 73742820), (315, 63910444), (364, 55307115), (383, 52563420), (390, 51619974), (420, 47932833), (455, 44245692), (468, 43016645), (546, 36871410), (585, 34413316), (630, 31955222), (766, 26281710), (780, 25809987), (819, 24580940), (910, 22122846), (1092, 18435705), (1149, 17521140), (1170, 17206658), (1260, 15977611), (1365, 14748564), (1532, 13140855), (1638, 12290470), (1820, 11061423), (1915, 10512684), (2298, 8760570), (2340, 8603329), (2681, 7509060), (2730, 7374282), (3209, 6273540), (3276, 6145235), (3447, 5840380), (3830, 5256342), (4095, 4916188), (4596, 4380285), (4979, 4043340), (5362, 3754530), (5460, 3687141), (5745, 3504228), (6418, 3136770), (6894, 2920190), (7660, 2628171), (8043, 2503020), (8190, 2458094), (9627, 2091180), (9958, 2021670), (10724, 1877265), (11490, 1752114), (12836, 1568385), (13405, 1501812), (13788, 1460095), (14937, 1347780), (16045, 1254708), (16086, 1251510), (16380, 1229047), (17235, 1168076), (19254, 1045590), (19916, 1010835), (22463, 896220), (22980, 876057), (24129, 834340), (24895, 808668), (26810, 750906), (28881, 697060), (29874, 673890), (32090, 627354), (32172, 625755), (34470, 584038), (34853, 577620), (38508, 522795), (40215, 500604), (41717, 482580), (44811, 449260), (44926, 448110), (48135, 418236), (48258, 417170), (49790, 404334), (53620, 375453), (57762, 348530), (59748, 336945), (64180, 313677), (67389, 298740), (68940, 292019), (69706, 288810), (74685, 269556), (80430, 250302), (83434, 241290), (89622, 224630), (89852, 224055), (96270, 209118), (96516, 208585), (99580, 202167), (104559, 192540), (112315, 179244), (115524, 174265), (120645, 166868), (125151, 160860), (134778, 149370), (139412, 144405)]