161277300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 545965056

約数和(自身を除く): 384687756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 83, 85, 90, 100, 102, 127, 150, 153, 166, 170, 180, 204, 225, 249, 254, 255, 300, 306, 332, 340, 381, 415, 425, 450, 498, 508, 510, 612, 635, 747, 762, 765, 830, 850, 900, 996, 1020, 1143, 1245, 1270, 1275, 1411, 1494, 1524, 1530, 1660, 1700, 1905, 2075, 2159, 2286, 2490, 2540, 2550, 2822, 2988, 3060, 3175, 3735, 3810, 3825, 4150, 4233, 4318, 4572, 4980, 5100, 5644, 5715, 6225, 6350, 6477, 7055, 7470, 7620, 7650, 8300, 8466, 8636, 9525, 10541, 10795, 11430, 12450, 12699, 12700, 12954, 14110, 14940, 15300, 16932, 18675, 19050, 19431, 21082, 21165, 21590, 22860, 24900, 25398, 25908, 28220, 28575, 31623, 32385, 35275, 37350, 38100, 38862, 42164, 42330, 43180, 50796, 52705, 53975, 57150, 63246, 63495, 64770, 70550, 74700, 77724, 84660, 94869, 97155, 105410, 105825, 107950, 114300, 126492, 126990, 129540, 141100, 158115, 161925, 179197, 189738, 194310, 210820, 211650, 215900, 253980, 263525, 316230, 317475, 323850, 358394, 379476, 388620, 423300, 474345, 485775, 527050, 537591, 632460, 634950, 647700, 716788, 790575, 895985, 948690, 971550, 1054100, 1075182, 1269900, 1581150, 1612773, 1791970, 1897380, 1943100, 2150364, 2371725, 2687955, 3162300, 3225546, 3583940, 4479925, 4743450, 5375910, 6451092, 8063865, 8959850, 9486900, 10751820, 13439775, 16127730, 17919700, 26879550, 32255460, 40319325, 53759100, 80638650, 161277300]

約数ペア:

[(1, 161277300), (2, 80638650), (3, 53759100), (4, 40319325), (5, 32255460), (6, 26879550), (9, 17919700), (10, 16127730), (12, 13439775), (15, 10751820), (17, 9486900), (18, 8959850), (20, 8063865), (25, 6451092), (30, 5375910), (34, 4743450), (36, 4479925), (45, 3583940), (50, 3225546), (51, 3162300), (60, 2687955), (68, 2371725), (75, 2150364), (83, 1943100), (85, 1897380), (90, 1791970), (100, 1612773), (102, 1581150), (127, 1269900), (150, 1075182), (153, 1054100), (166, 971550), (170, 948690), (180, 895985), (204, 790575), (225, 716788), (249, 647700), (254, 634950), (255, 632460), (300, 537591), (306, 527050), (332, 485775), (340, 474345), (381, 423300), (415, 388620), (425, 379476), (450, 358394), (498, 323850), (508, 317475), (510, 316230), (612, 263525), (635, 253980), (747, 215900), (762, 211650), (765, 210820), (830, 194310), (850, 189738), (900, 179197), (996, 161925), (1020, 158115), (1143, 141100), (1245, 129540), (1270, 126990), (1275, 126492), (1411, 114300), (1494, 107950), (1524, 105825), (1530, 105410), (1660, 97155), (1700, 94869), (1905, 84660), (2075, 77724), (2159, 74700), (2286, 70550), (2490, 64770), (2540, 63495), (2550, 63246), (2822, 57150), (2988, 53975), (3060, 52705), (3175, 50796), (3735, 43180), (3810, 42330), (3825, 42164), (4150, 38862), (4233, 38100), (4318, 37350), (4572, 35275), (4980, 32385), (5100, 31623), (5644, 28575), (5715, 28220), (6225, 25908), (6350, 25398), (6477, 24900), (7055, 22860), (7470, 21590), (7620, 21165), (7650, 21082), (8300, 19431), (8466, 19050), (8636, 18675), (9525, 16932), (10541, 15300), (10795, 14940), (11430, 14110), (12450, 12954), (12699, 12700)]