23800920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 89510400

約数和(自身を除く): 65709480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 73, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 146, 152, 156, 165, 190, 195, 209, 219, 220, 228, 247, 260, 264, 285, 286, 292, 312, 330, 365, 380, 390, 418, 429, 438, 440, 456, 494, 520, 570, 572, 584, 627, 660, 715, 730, 741, 760, 780, 803, 836, 858, 876, 949, 988, 1045, 1095, 1140, 1144, 1235, 1254, 1320, 1387, 1430, 1460, 1482, 1560, 1606, 1672, 1716, 1752, 1898, 1976, 2090, 2145, 2190, 2280, 2409, 2470, 2508, 2717, 2774, 2847, 2860, 2920, 2964, 3135, 3212, 3432, 3705, 3796, 4015, 4161, 4180, 4290, 4380, 4745, 4818, 4940, 5016, 5434, 5548, 5694, 5720, 5928, 6270, 6424, 6935, 7410, 7592, 8030, 8151, 8322, 8360, 8580, 8760, 9490, 9636, 9880, 10439, 10868, 11096, 11388, 12045, 12540, 13585, 13870, 14235, 14820, 15257, 16060, 16302, 16644, 17160, 18031, 18980, 19272, 20805, 20878, 21736, 22776, 24090, 25080, 27170, 27740, 28470, 29640, 30514, 31317, 32120, 32604, 33288, 36062, 37960, 40755, 41610, 41756, 45771, 48180, 52195, 54093, 54340, 55480, 56940, 61028, 62634, 65208, 72124, 76285, 81510, 83220, 83512, 90155, 91542, 96360, 104390, 108186, 108680, 113880, 122056, 125268, 144248, 152570, 156585, 163020, 166440, 180310, 183084, 198341, 208780, 216372, 228855, 250536, 270465, 305140, 313170, 326040, 360620, 366168, 396682, 417560, 432744, 457710, 540930, 595023, 610280, 626340, 721240, 793364, 915420, 991705, 1081860, 1190046, 1252680, 1586728, 1830840, 1983410, 2163720, 2380092, 2975115, 3966820, 4760184, 5950230, 7933640, 11900460, 23800920]

約数ペア:

[(1, 23800920), (2, 11900460), (3, 7933640), (4, 5950230), (5, 4760184), (6, 3966820), (8, 2975115), (10, 2380092), (11, 2163720), (12, 1983410), (13, 1830840), (15, 1586728), (19, 1252680), (20, 1190046), (22, 1081860), (24, 991705), (26, 915420), (30, 793364), (33, 721240), (38, 626340), (39, 610280), (40, 595023), (44, 540930), (52, 457710), (55, 432744), (57, 417560), (60, 396682), (65, 366168), (66, 360620), (73, 326040), (76, 313170), (78, 305140), (88, 270465), (95, 250536), (104, 228855), (110, 216372), (114, 208780), (120, 198341), (130, 183084), (132, 180310), (143, 166440), (146, 163020), (152, 156585), (156, 152570), (165, 144248), (190, 125268), (195, 122056), (209, 113880), (219, 108680), (220, 108186), (228, 104390), (247, 96360), (260, 91542), (264, 90155), (285, 83512), (286, 83220), (292, 81510), (312, 76285), (330, 72124), (365, 65208), (380, 62634), (390, 61028), (418, 56940), (429, 55480), (438, 54340), (440, 54093), (456, 52195), (494, 48180), (520, 45771), (570, 41756), (572, 41610), (584, 40755), (627, 37960), (660, 36062), (715, 33288), (730, 32604), (741, 32120), (760, 31317), (780, 30514), (803, 29640), (836, 28470), (858, 27740), (876, 27170), (949, 25080), (988, 24090), (1045, 22776), (1095, 21736), (1140, 20878), (1144, 20805), (1235, 19272), (1254, 18980), (1320, 18031), (1387, 17160), (1430, 16644), (1460, 16302), (1482, 16060), (1560, 15257), (1606, 14820), (1672, 14235), (1716, 13870), (1752, 13585), (1898, 12540), (1976, 12045), (2090, 11388), (2145, 11096), (2190, 10868), (2280, 10439), (2409, 9880), (2470, 9636), (2508, 9490), (2717, 8760), (2774, 8580), (2847, 8360), (2860, 8322), (2920, 8151), (2964, 8030), (3135, 7592), (3212, 7410), (3432, 6935), (3705, 6424), (3796, 6270), (4015, 5928), (4161, 5720), (4180, 5694), (4290, 5548), (4380, 5434), (4745, 5016), (4818, 4940)]