715213980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 2481058944

約数和(自身を除く): 1765844964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 97, 115, 117, 130, 137, 138, 156, 180, 194, 195, 207, 230, 234, 260, 274, 276, 291, 299, 345, 388, 390, 411, 414, 460, 468, 485, 548, 582, 585, 598, 685, 690, 780, 822, 828, 873, 897, 970, 1035, 1164, 1170, 1196, 1233, 1261, 1370, 1380, 1455, 1495, 1644, 1746, 1781, 1794, 1940, 2055, 2070, 2231, 2340, 2466, 2522, 2691, 2740, 2910, 2990, 3151, 3492, 3562, 3588, 3783, 4110, 4140, 4365, 4462, 4485, 4932, 5044, 5343, 5382, 5820, 5980, 6165, 6302, 6305, 6693, 7124, 7566, 8220, 8730, 8905, 8924, 8970, 9453, 10686, 10764, 11155, 11349, 12330, 12604, 12610, 13289, 13386, 13455, 15132, 15755, 16029, 17460, 17810, 17940, 18906, 18915, 20079, 21372, 22310, 22698, 24660, 25220, 26578, 26715, 26772, 26910, 28359, 29003, 31510, 32058, 33465, 35620, 37812, 37830, 39867, 40158, 40963, 44620, 45396, 47265, 53156, 53430, 53820, 56718, 56745, 58006, 63020, 64116, 66445, 66930, 75660, 79734, 80145, 80316, 81926, 87009, 94530, 100395, 106860, 113436, 113490, 116012, 119601, 122889, 132890, 133860, 141795, 145015, 159468, 160290, 163852, 172757, 174018, 189060, 199335, 200790, 204815, 226980, 239202, 245778, 261027, 265780, 283590, 290030, 305647, 320580, 345514, 348036, 368667, 398670, 401580, 409630, 435045, 478404, 491556, 518271, 522054, 567180, 580060, 598005, 611294, 614445, 691028, 737334, 797340, 819260, 863785, 870090, 916941, 1036542, 1044108, 1196010, 1222588, 1228890, 1305135, 1474668, 1528235, 1554813, 1727570, 1740180, 1833882, 1843335, 2073084, 2392020, 2457780, 2591355, 2610270, 2750823, 3056470, 3109626, 3455140, 3667764, 3686670, 3973411, 4584705, 5182710, 5220540, 5501646, 6112940, 6219252, 7373340, 7774065, 7946822, 9169410, 10365420, 11003292, 11920233, 13754115, 15548130, 15893644, 18338820, 19867055, 23840466, 27508230, 31096260, 35760699, 39734110, 47680932, 55016460, 59601165, 71521398, 79468220, 119202330, 143042796, 178803495, 238404660, 357606990, 715213980]

約数ペア:

[(1, 715213980), (2, 357606990), (3, 238404660), (4, 178803495), (5, 143042796), (6, 119202330), (9, 79468220), (10, 71521398), (12, 59601165), (13, 55016460), (15, 47680932), (18, 39734110), (20, 35760699), (23, 31096260), (26, 27508230), (30, 23840466), (36, 19867055), (39, 18338820), (45, 15893644), (46, 15548130), (52, 13754115), (60, 11920233), (65, 11003292), (69, 10365420), (78, 9169410), (90, 7946822), (92, 7774065), (97, 7373340), (115, 6219252), (117, 6112940), (130, 5501646), (137, 5220540), (138, 5182710), (156, 4584705), (180, 3973411), (194, 3686670), (195, 3667764), (207, 3455140), (230, 3109626), (234, 3056470), (260, 2750823), (274, 2610270), (276, 2591355), (291, 2457780), (299, 2392020), (345, 2073084), (388, 1843335), (390, 1833882), (411, 1740180), (414, 1727570), (460, 1554813), (468, 1528235), (485, 1474668), (548, 1305135), (582, 1228890), (585, 1222588), (598, 1196010), (685, 1044108), (690, 1036542), (780, 916941), (822, 870090), (828, 863785), (873, 819260), (897, 797340), (970, 737334), (1035, 691028), (1164, 614445), (1170, 611294), (1196, 598005), (1233, 580060), (1261, 567180), (1370, 522054), (1380, 518271), (1455, 491556), (1495, 478404), (1644, 435045), (1746, 409630), (1781, 401580), (1794, 398670), (1940, 368667), (2055, 348036), (2070, 345514), (2231, 320580), (2340, 305647), (2466, 290030), (2522, 283590), (2691, 265780), (2740, 261027), (2910, 245778), (2990, 239202), (3151, 226980), (3492, 204815), (3562, 200790), (3588, 199335), (3783, 189060), (4110, 174018), (4140, 172757), (4365, 163852), (4462, 160290), (4485, 159468), (4932, 145015), (5044, 141795), (5343, 133860), (5382, 132890), (5820, 122889), (5980, 119601), (6165, 116012), (6302, 113490), (6305, 113436), (6693, 106860), (7124, 100395), (7566, 94530), (8220, 87009), (8730, 81926), (8905, 80316), (8924, 80145), (8970, 79734), (9453, 75660), (10686, 66930), (10764, 66445), (11155, 64116), (11349, 63020), (12330, 58006), (12604, 56745), (12610, 56718), (13289, 53820), (13386, 53430), (13455, 53156), (15132, 47265), (15755, 45396), (16029, 44620), (17460, 40963), (17810, 40158), (17940, 39867), (18906, 37830), (18915, 37812), (20079, 35620), (21372, 33465), (22310, 32058), (22698, 31510), (24660, 29003), (25220, 28359), (26578, 26910), (26715, 26772)]