80263800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 296833680

約数和(自身を除く): 216569880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 43, 45, 50, 51, 60, 61, 68, 72, 75, 85, 86, 90, 100, 102, 120, 122, 129, 136, 150, 153, 170, 172, 180, 183, 200, 204, 215, 225, 244, 255, 258, 300, 305, 306, 340, 344, 360, 366, 387, 408, 425, 430, 450, 488, 510, 516, 549, 600, 610, 612, 645, 680, 731, 732, 765, 774, 850, 860, 900, 915, 1020, 1032, 1037, 1075, 1098, 1220, 1224, 1275, 1290, 1462, 1464, 1525, 1530, 1548, 1700, 1720, 1800, 1830, 1935, 2040, 2074, 2150, 2193, 2196, 2440, 2550, 2580, 2623, 2745, 2924, 3050, 3060, 3096, 3111, 3225, 3400, 3655, 3660, 3825, 3870, 4148, 4300, 4386, 4392, 4575, 5100, 5160, 5185, 5246, 5490, 5848, 6100, 6120, 6222, 6450, 6579, 7310, 7320, 7650, 7740, 7869, 8296, 8600, 8772, 9150, 9333, 9675, 10200, 10370, 10492, 10965, 10980, 12200, 12444, 12900, 13115, 13158, 13725, 14620, 15300, 15480, 15555, 15738, 17544, 18275, 18300, 18666, 19350, 20740, 20984, 21930, 21960, 23607, 24888, 25800, 25925, 26230, 26316, 27450, 29240, 30600, 31110, 31476, 32895, 36550, 36600, 37332, 38700, 39345, 41480, 43860, 44591, 46665, 47214, 51850, 52460, 52632, 54825, 54900, 62220, 62952, 65575, 65790, 73100, 74664, 77400, 77775, 78690, 87720, 89182, 93330, 94428, 103700, 104920, 109650, 109800, 118035, 124440, 131150, 131580, 133773, 146200, 155550, 157380, 164475, 178364, 186660, 188856, 196725, 207400, 219300, 222955, 233325, 236070, 262300, 263160, 267546, 311100, 314760, 328950, 356728, 373320, 393450, 401319, 438600, 445910, 466650, 472140, 524600, 535092, 590175, 622200, 657900, 668865, 786900, 802638, 891820, 933300, 944280, 1070184, 1114775, 1180350, 1315800, 1337730, 1573800, 1605276, 1783640, 1866600, 2006595, 2229550, 2360700, 2675460, 3210552, 3344325, 4013190, 4459100, 4721400, 5350920, 6688650, 8026380, 8918200, 10032975, 13377300, 16052760, 20065950, 26754600, 40131900, 80263800]

約数ペア:

[(1, 80263800), (2, 40131900), (3, 26754600), (4, 20065950), (5, 16052760), (6, 13377300), (8, 10032975), (9, 8918200), (10, 8026380), (12, 6688650), (15, 5350920), (17, 4721400), (18, 4459100), (20, 4013190), (24, 3344325), (25, 3210552), (30, 2675460), (34, 2360700), (36, 2229550), (40, 2006595), (43, 1866600), (45, 1783640), (50, 1605276), (51, 1573800), (60, 1337730), (61, 1315800), (68, 1180350), (72, 1114775), (75, 1070184), (85, 944280), (86, 933300), (90, 891820), (100, 802638), (102, 786900), (120, 668865), (122, 657900), (129, 622200), (136, 590175), (150, 535092), (153, 524600), (170, 472140), (172, 466650), (180, 445910), (183, 438600), (200, 401319), (204, 393450), (215, 373320), (225, 356728), (244, 328950), (255, 314760), (258, 311100), (300, 267546), (305, 263160), (306, 262300), (340, 236070), (344, 233325), (360, 222955), (366, 219300), (387, 207400), (408, 196725), (425, 188856), (430, 186660), (450, 178364), (488, 164475), (510, 157380), (516, 155550), (549, 146200), (600, 133773), (610, 131580), (612, 131150), (645, 124440), (680, 118035), (731, 109800), (732, 109650), (765, 104920), (774, 103700), (850, 94428), (860, 93330), (900, 89182), (915, 87720), (1020, 78690), (1032, 77775), (1037, 77400), (1075, 74664), (1098, 73100), (1220, 65790), (1224, 65575), (1275, 62952), (1290, 62220), (1462, 54900), (1464, 54825), (1525, 52632), (1530, 52460), (1548, 51850), (1700, 47214), (1720, 46665), (1800, 44591), (1830, 43860), (1935, 41480), (2040, 39345), (2074, 38700), (2150, 37332), (2193, 36600), (2196, 36550), (2440, 32895), (2550, 31476), (2580, 31110), (2623, 30600), (2745, 29240), (2924, 27450), (3050, 26316), (3060, 26230), (3096, 25925), (3111, 25800), (3225, 24888), (3400, 23607), (3655, 21960), (3660, 21930), (3825, 20984), (3870, 20740), (4148, 19350), (4300, 18666), (4386, 18300), (4392, 18275), (4575, 17544), (5100, 15738), (5160, 15555), (5185, 15480), (5246, 15300), (5490, 14620), (5848, 13725), (6100, 13158), (6120, 13115), (6222, 12900), (6450, 12444), (6579, 12200), (7310, 10980), (7320, 10965), (7650, 10492), (7740, 10370), (7869, 10200), (8296, 9675), (8600, 9333), (8772, 9150)]