308340760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 928972800

約数和(自身を除く): 620632040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 29, 35, 40, 46, 52, 56, 58, 65, 70, 91, 92, 104, 115, 116, 127, 130, 140, 145, 161, 182, 184, 203, 230, 232, 254, 260, 280, 290, 299, 322, 364, 377, 406, 455, 460, 508, 520, 580, 598, 635, 644, 667, 728, 754, 805, 812, 889, 910, 920, 1015, 1016, 1160, 1196, 1270, 1288, 1334, 1495, 1508, 1610, 1624, 1651, 1778, 1820, 1885, 2030, 2093, 2392, 2540, 2639, 2668, 2921, 2990, 3016, 3220, 3302, 3335, 3556, 3640, 3683, 3770, 4060, 4186, 4445, 4669, 5080, 5278, 5336, 5842, 5980, 6440, 6604, 6670, 7112, 7366, 7540, 8120, 8255, 8372, 8671, 8890, 9338, 10465, 10556, 11557, 11684, 11960, 13195, 13208, 13340, 14605, 14732, 15080, 16510, 16744, 17342, 17780, 18415, 18676, 20447, 20930, 21112, 23114, 23345, 23368, 25781, 26390, 26680, 29210, 29464, 33020, 34684, 35560, 36830, 37352, 37973, 40894, 41860, 43355, 46228, 46690, 47879, 51562, 52780, 57785, 58420, 60697, 66040, 69368, 73660, 75946, 81788, 83720, 84709, 86710, 92456, 93380, 95758, 102235, 103124, 105560, 115570, 116840, 121394, 128905, 147320, 151892, 163576, 169418, 173420, 186760, 189865, 191516, 204470, 206248, 231140, 239395, 242788, 257810, 265811, 303485, 303784, 335153, 338836, 346840, 379730, 383032, 408940, 423545, 462280, 478790, 485576, 515620, 531622, 592963, 606970, 670306, 677672, 759460, 817880, 847090, 957580, 1031240, 1063244, 1101217, 1185926, 1213940, 1329055, 1340612, 1518920, 1675765, 1694180, 1915160, 2126488, 2202434, 2371852, 2427880, 2658110, 2681224, 2964815, 3351530, 3388360, 4404868, 4743704, 5316220, 5506085, 5929630, 6703060, 7708519, 8809736, 10632440, 11012170, 11859260, 13406120, 15417038, 22024340, 23718520, 30834076, 38542595, 44048680, 61668152, 77085190, 154170380, 308340760]

約数ペア:

[(1, 308340760), (2, 154170380), (4, 77085190), (5, 61668152), (7, 44048680), (8, 38542595), (10, 30834076), (13, 23718520), (14, 22024340), (20, 15417038), (23, 13406120), (26, 11859260), (28, 11012170), (29, 10632440), (35, 8809736), (40, 7708519), (46, 6703060), (52, 5929630), (56, 5506085), (58, 5316220), (65, 4743704), (70, 4404868), (91, 3388360), (92, 3351530), (104, 2964815), (115, 2681224), (116, 2658110), (127, 2427880), (130, 2371852), (140, 2202434), (145, 2126488), (161, 1915160), (182, 1694180), (184, 1675765), (203, 1518920), (230, 1340612), (232, 1329055), (254, 1213940), (260, 1185926), (280, 1101217), (290, 1063244), (299, 1031240), (322, 957580), (364, 847090), (377, 817880), (406, 759460), (455, 677672), (460, 670306), (508, 606970), (520, 592963), (580, 531622), (598, 515620), (635, 485576), (644, 478790), (667, 462280), (728, 423545), (754, 408940), (805, 383032), (812, 379730), (889, 346840), (910, 338836), (920, 335153), (1015, 303784), (1016, 303485), (1160, 265811), (1196, 257810), (1270, 242788), (1288, 239395), (1334, 231140), (1495, 206248), (1508, 204470), (1610, 191516), (1624, 189865), (1651, 186760), (1778, 173420), (1820, 169418), (1885, 163576), (2030, 151892), (2093, 147320), (2392, 128905), (2540, 121394), (2639, 116840), (2668, 115570), (2921, 105560), (2990, 103124), (3016, 102235), (3220, 95758), (3302, 93380), (3335, 92456), (3556, 86710), (3640, 84709), (3683, 83720), (3770, 81788), (4060, 75946), (4186, 73660), (4445, 69368), (4669, 66040), (5080, 60697), (5278, 58420), (5336, 57785), (5842, 52780), (5980, 51562), (6440, 47879), (6604, 46690), (6670, 46228), (7112, 43355), (7366, 41860), (7540, 40894), (8120, 37973), (8255, 37352), (8372, 36830), (8671, 35560), (8890, 34684), (9338, 33020), (10465, 29464), (10556, 29210), (11557, 26680), (11684, 26390), (11960, 25781), (13195, 23368), (13208, 23345), (13340, 23114), (14605, 21112), (14732, 20930), (15080, 20447), (16510, 18676), (16744, 18415), (17342, 17780)]