418773420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 288

約数和(自身を含む): 1479389184

約数和(自身を除く): 1060615764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 31, 36, 39, 45, 46, 52, 60, 62, 65, 69, 78, 90, 92, 93, 115, 117, 124, 130, 138, 155, 156, 180, 186, 195, 207, 230, 234, 251, 260, 276, 279, 299, 310, 345, 372, 390, 403, 414, 460, 465, 468, 502, 558, 585, 598, 620, 690, 713, 753, 780, 806, 828, 897, 930, 1004, 1035, 1116, 1170, 1196, 1209, 1255, 1380, 1395, 1426, 1495, 1506, 1612, 1794, 1860, 2015, 2070, 2139, 2259, 2340, 2418, 2510, 2691, 2790, 2852, 2990, 3012, 3263, 3565, 3588, 3627, 3765, 4030, 4140, 4278, 4485, 4518, 4836, 5020, 5382, 5580, 5773, 5980, 6045, 6417, 6526, 7130, 7254, 7530, 7781, 8060, 8556, 8970, 9036, 9269, 9789, 10695, 10764, 11295, 11546, 12090, 12834, 13052, 13455, 14260, 14508, 15060, 15562, 16315, 17319, 17940, 18135, 18538, 19578, 21390, 22590, 23092, 23343, 24180, 25668, 26910, 27807, 28865, 29367, 31124, 32085, 32630, 34638, 36270, 37076, 38905, 39156, 42780, 45180, 46345, 46686, 48945, 51957, 53820, 55614, 57730, 58734, 64170, 65260, 69276, 70029, 72540, 75049, 77810, 83421, 86595, 92690, 93372, 97890, 101153, 103914, 111228, 115460, 116715, 117468, 128340, 139035, 140058, 146835, 150098, 155620, 166842, 173190, 178963, 185380, 195780, 202306, 207828, 225147, 233430, 259785, 278070, 280116, 293670, 300196, 303459, 333684, 346380, 350145, 357926, 375245, 404612, 417105, 450294, 466860, 505765, 519570, 536889, 556140, 587340, 606918, 675441, 700290, 715852, 750490, 834210, 894815, 900588, 910377, 1011530, 1039140, 1073778, 1125735, 1213836, 1350882, 1400580, 1500980, 1517295, 1610667, 1668420, 1789630, 1820754, 2023060, 2147556, 2251470, 2326519, 2684445, 2701764, 3034590, 3221334, 3377205, 3579260, 3641508, 4502940, 4551885, 4653038, 5368890, 6069180, 6442668, 6754410, 6979557, 8053335, 9103770, 9306076, 10737780, 11632595, 13508820, 13959114, 16106670, 18207540, 20938671, 23265190, 27918228, 32213340, 34897785, 41877342, 46530380, 69795570, 83754684, 104693355, 139591140, 209386710, 418773420]

約数ペア:

[(1, 418773420), (2, 209386710), (3, 139591140), (4, 104693355), (5, 83754684), (6, 69795570), (9, 46530380), (10, 41877342), (12, 34897785), (13, 32213340), (15, 27918228), (18, 23265190), (20, 20938671), (23, 18207540), (26, 16106670), (30, 13959114), (31, 13508820), (36, 11632595), (39, 10737780), (45, 9306076), (46, 9103770), (52, 8053335), (60, 6979557), (62, 6754410), (65, 6442668), (69, 6069180), (78, 5368890), (90, 4653038), (92, 4551885), (93, 4502940), (115, 3641508), (117, 3579260), (124, 3377205), (130, 3221334), (138, 3034590), (155, 2701764), (156, 2684445), (180, 2326519), (186, 2251470), (195, 2147556), (207, 2023060), (230, 1820754), (234, 1789630), (251, 1668420), (260, 1610667), (276, 1517295), (279, 1500980), (299, 1400580), (310, 1350882), (345, 1213836), (372, 1125735), (390, 1073778), (403, 1039140), (414, 1011530), (460, 910377), (465, 900588), (468, 894815), (502, 834210), (558, 750490), (585, 715852), (598, 700290), (620, 675441), (690, 606918), (713, 587340), (753, 556140), (780, 536889), (806, 519570), (828, 505765), (897, 466860), (930, 450294), (1004, 417105), (1035, 404612), (1116, 375245), (1170, 357926), (1196, 350145), (1209, 346380), (1255, 333684), (1380, 303459), (1395, 300196), (1426, 293670), (1495, 280116), (1506, 278070), (1612, 259785), (1794, 233430), (1860, 225147), (2015, 207828), (2070, 202306), (2139, 195780), (2259, 185380), (2340, 178963), (2418, 173190), (2510, 166842), (2691, 155620), (2790, 150098), (2852, 146835), (2990, 140058), (3012, 139035), (3263, 128340), (3565, 117468), (3588, 116715), (3627, 115460), (3765, 111228), (4030, 103914), (4140, 101153), (4278, 97890), (4485, 93372), (4518, 92690), (4836, 86595), (5020, 83421), (5382, 77810), (5580, 75049), (5773, 72540), (5980, 70029), (6045, 69276), (6417, 65260), (6526, 64170), (7130, 58734), (7254, 57730), (7530, 55614), (7781, 53820), (8060, 51957), (8556, 48945), (8970, 46686), (9036, 46345), (9269, 45180), (9789, 42780), (10695, 39156), (10764, 38905), (11295, 37076), (11546, 36270), (12090, 34638), (12834, 32630), (13052, 32085), (13455, 31124), (14260, 29367), (14508, 28865), (15060, 27807), (15562, 26910), (16315, 25668), (17319, 24180), (17940, 23343), (18135, 23092), (18538, 22590), (19578, 21390)]