1788680160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 288

約数和(自身を含む): 6674234112

約数和(自身を除く): 4885553952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 992, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 2040, 2108, 2232, 2357, 2448, 2480, 2635, 2720, 2790, 2976, 3060, 3162, 3720, 4080, 4216, 4464, 4714, 4743, 4896, 4960, 5270, 5580, 6120, 6324, 7071, 7440, 7905, 8160, 8432, 8928, 9428, 9486, 10540, 11160, 11785, 12240, 12648, 14142, 14880, 15810, 16864, 18856, 18972, 21080, 21213, 22320, 23570, 23715, 24480, 25296, 28284, 31620, 35355, 37712, 37944, 40069, 42160, 42426, 44640, 47140, 47430, 50592, 56568, 63240, 70710, 73067, 75424, 75888, 80138, 84320, 84852, 94280, 94860, 106065, 113136, 120207, 126480, 141420, 146134, 151776, 160276, 169704, 188560, 189720, 200345, 212130, 219201, 226272, 240414, 252960, 282840, 292268, 320552, 339408, 360621, 365335, 377120, 379440, 400690, 424260, 438402, 480828, 565680, 584536, 601035, 641104, 657603, 678816, 721242, 730670, 758880, 801380, 848520, 876804, 961656, 1096005, 1131360, 1169072, 1202070, 1242139, 1282208, 1315206, 1442484, 1461340, 1602760, 1697040, 1753608, 1803105, 1923312, 2192010, 2338144, 2404140, 2484278, 2630412, 2884968, 2922680, 3205520, 3288015, 3394080, 3507216, 3606210, 3726417, 3846624, 4384020, 4808280, 4968556, 5260824, 5769936, 5845360, 6210695, 6411040, 6576030, 7014432, 7212420, 7452834, 8768040, 9616560, 9937112, 10521648, 11179251, 11539872, 11690720, 12421390, 13152060, 14424840, 14905668, 17536080, 18632085, 19233120, 19874224, 21043296, 22358502, 24842780, 26304120, 28849680, 29811336, 35072160, 37264170, 39748448, 44717004, 49685560, 52608240, 55896255, 57699360, 59622672, 74528340, 89434008, 99371120, 105216480, 111792510, 119245344, 149056680, 178868016, 198742240, 223585020, 298113360, 357736032, 447170040, 596226720, 894340080, 1788680160]

約数ペア:

[(1, 1788680160), (2, 894340080), (3, 596226720), (4, 447170040), (5, 357736032), (6, 298113360), (8, 223585020), (9, 198742240), (10, 178868016), (12, 149056680), (15, 119245344), (16, 111792510), (17, 105216480), (18, 99371120), (20, 89434008), (24, 74528340), (30, 59622672), (31, 57699360), (32, 55896255), (34, 52608240), (36, 49685560), (40, 44717004), (45, 39748448), (48, 37264170), (51, 35072160), (60, 29811336), (62, 28849680), (68, 26304120), (72, 24842780), (80, 22358502), (85, 21043296), (90, 19874224), (93, 19233120), (96, 18632085), (102, 17536080), (120, 14905668), (124, 14424840), (136, 13152060), (144, 12421390), (153, 11690720), (155, 11539872), (160, 11179251), (170, 10521648), (180, 9937112), (186, 9616560), (204, 8768040), (240, 7452834), (248, 7212420), (255, 7014432), (272, 6576030), (279, 6411040), (288, 6210695), (306, 5845360), (310, 5769936), (340, 5260824), (360, 4968556), (372, 4808280), (408, 4384020), (465, 3846624), (480, 3726417), (496, 3606210), (510, 3507216), (527, 3394080), (544, 3288015), (558, 3205520), (612, 2922680), (620, 2884968), (680, 2630412), (720, 2484278), (744, 2404140), (765, 2338144), (816, 2192010), (930, 1923312), (992, 1803105), (1020, 1753608), (1054, 1697040), (1116, 1602760), (1224, 1461340), (1240, 1442484), (1360, 1315206), (1395, 1282208), (1440, 1242139), (1488, 1202070), (1530, 1169072), (1581, 1131360), (1632, 1096005), (1860, 961656), (2040, 876804), (2108, 848520), (2232, 801380), (2357, 758880), (2448, 730670), (2480, 721242), (2635, 678816), (2720, 657603), (2790, 641104), (2976, 601035), (3060, 584536), (3162, 565680), (3720, 480828), (4080, 438402), (4216, 424260), (4464, 400690), (4714, 379440), (4743, 377120), (4896, 365335), (4960, 360621), (5270, 339408), (5580, 320552), (6120, 292268), (6324, 282840), (7071, 252960), (7440, 240414), (7905, 226272), (8160, 219201), (8432, 212130), (8928, 200345), (9428, 189720), (9486, 188560), (10540, 169704), (11160, 160276), (11785, 151776), (12240, 146134), (12648, 141420), (14142, 126480), (14880, 120207), (15810, 113136), (16864, 106065), (18856, 94860), (18972, 94280), (21080, 84852), (21213, 84320), (22320, 80138), (23570, 75888), (23715, 75424), (24480, 73067), (25296, 70710), (28284, 63240), (31620, 56568), (35355, 50592), (37712, 47430), (37944, 47140), (40069, 44640), (42160, 42426)]