197420400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 360

約数和(自身を含む): 743583360

約数和(自身を除く): 546162960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 31, 36, 40, 45, 48, 50, 58, 60, 61, 62, 72, 75, 80, 87, 90, 93, 100, 116, 120, 122, 124, 144, 145, 150, 155, 174, 180, 183, 186, 200, 225, 232, 240, 244, 248, 261, 279, 290, 300, 305, 310, 348, 360, 366, 372, 400, 435, 450, 464, 465, 488, 496, 522, 549, 558, 580, 600, 610, 620, 696, 720, 725, 732, 744, 775, 870, 899, 900, 915, 930, 976, 1044, 1098, 1116, 1160, 1200, 1220, 1240, 1305, 1392, 1395, 1450, 1464, 1488, 1525, 1550, 1740, 1769, 1798, 1800, 1830, 1860, 1891, 2088, 2175, 2196, 2232, 2320, 2325, 2440, 2480, 2610, 2697, 2745, 2790, 2900, 2928, 3050, 3100, 3480, 3538, 3596, 3600, 3660, 3720, 3782, 4176, 4350, 4392, 4464, 4495, 4575, 4650, 4880, 5220, 5307, 5394, 5490, 5580, 5673, 5800, 6100, 6200, 6525, 6960, 6975, 7076, 7192, 7320, 7440, 7564, 8091, 8700, 8784, 8845, 8990, 9150, 9300, 9455, 10440, 10614, 10788, 10980, 11160, 11346, 11600, 12200, 12400, 13050, 13485, 13725, 13950, 14152, 14384, 14640, 15128, 15921, 16182, 17019, 17400, 17690, 17980, 18300, 18600, 18910, 20880, 21228, 21576, 21960, 22320, 22475, 22692, 24400, 26100, 26535, 26970, 27450, 27900, 28304, 28365, 30256, 31842, 32364, 34038, 34800, 35380, 35960, 36600, 37200, 37820, 40455, 42456, 43152, 43920, 44225, 44950, 45384, 47275, 52200, 53070, 53940, 54839, 54900, 55800, 56730, 63684, 64728, 67425, 68076, 70760, 71920, 73200, 75640, 79605, 80910, 84912, 85095, 88450, 89900, 90768, 94550, 104400, 106140, 107880, 109678, 109800, 111600, 113460, 127368, 129456, 132675, 134850, 136152, 141520, 141825, 151280, 159210, 161820, 164517, 170190, 176900, 179800, 189100, 202275, 212280, 215760, 219356, 219600, 226920, 254736, 265350, 269700, 272304, 274195, 283650, 318420, 323640, 329034, 340380, 353800, 359600, 378200, 398025, 404550, 424560, 425475, 438712, 453840, 493551, 530700, 539400, 548390, 567300, 636840, 647280, 658068, 680760, 707600, 756400, 796050, 809100, 822585, 850950, 877424, 987102, 1061400, 1078800, 1096780, 1134600, 1273680, 1316136, 1361520, 1370975, 1592100, 1618200, 1645170, 1701900, 1974204, 2122800, 2193560, 2269200, 2467755, 2632272, 2741950, 3184200, 3236400, 3290340, 3403800, 3948408, 4112925, 4387120, 4935510, 5483900, 6368400, 6580680, 6807600, 7896816, 8225850, 9871020, 10967800, 12338775, 13161360, 16451700, 19742040, 21935600, 24677550, 32903400, 39484080, 49355100, 65806800, 98710200, 197420400]

約数ペア:

[(1, 197420400), (2, 98710200), (3, 65806800), (4, 49355100), (5, 39484080), (6, 32903400), (8, 24677550), (9, 21935600), (10, 19742040), (12, 16451700), (15, 13161360), (16, 12338775), (18, 10967800), (20, 9871020), (24, 8225850), (25, 7896816), (29, 6807600), (30, 6580680), (31, 6368400), (36, 5483900), (40, 4935510), (45, 4387120), (48, 4112925), (50, 3948408), (58, 3403800), (60, 3290340), (61, 3236400), (62, 3184200), (72, 2741950), (75, 2632272), (80, 2467755), (87, 2269200), (90, 2193560), (93, 2122800), (100, 1974204), (116, 1701900), (120, 1645170), (122, 1618200), (124, 1592100), (144, 1370975), (145, 1361520), (150, 1316136), (155, 1273680), (174, 1134600), (180, 1096780), (183, 1078800), (186, 1061400), (200, 987102), (225, 877424), (232, 850950), (240, 822585), (244, 809100), (248, 796050), (261, 756400), (279, 707600), (290, 680760), (300, 658068), (305, 647280), (310, 636840), (348, 567300), (360, 548390), (366, 539400), (372, 530700), (400, 493551), (435, 453840), (450, 438712), (464, 425475), (465, 424560), (488, 404550), (496, 398025), (522, 378200), (549, 359600), (558, 353800), (580, 340380), (600, 329034), (610, 323640), (620, 318420), (696, 283650), (720, 274195), (725, 272304), (732, 269700), (744, 265350), (775, 254736), (870, 226920), (899, 219600), (900, 219356), (915, 215760), (930, 212280), (976, 202275), (1044, 189100), (1098, 179800), (1116, 176900), (1160, 170190), (1200, 164517), (1220, 161820), (1240, 159210), (1305, 151280), (1392, 141825), (1395, 141520), (1450, 136152), (1464, 134850), (1488, 132675), (1525, 129456), (1550, 127368), (1740, 113460), (1769, 111600), (1798, 109800), (1800, 109678), (1830, 107880), (1860, 106140), (1891, 104400), (2088, 94550), (2175, 90768), (2196, 89900), (2232, 88450), (2320, 85095), (2325, 84912), (2440, 80910), (2480, 79605), (2610, 75640), (2697, 73200), (2745, 71920), (2790, 70760), (2900, 68076), (2928, 67425), (3050, 64728), (3100, 63684), (3480, 56730), (3538, 55800), (3596, 54900), (3600, 54839), (3660, 53940), (3720, 53070), (3782, 52200), (4176, 47275), (4350, 45384), (4392, 44950), (4464, 44225), (4495, 43920), (4575, 43152), (4650, 42456), (4880, 40455), (5220, 37820), (5307, 37200), (5394, 36600), (5490, 35960), (5580, 35380), (5673, 34800), (5800, 34038), (6100, 32364), (6200, 31842), (6525, 30256), (6960, 28365), (6975, 28304), (7076, 27900), (7192, 27450), (7320, 26970), (7440, 26535), (7564, 26100), (8091, 24400), (8700, 22692), (8784, 22475), (8845, 22320), (8990, 21960), (9150, 21576), (9300, 21228), (9455, 20880), (10440, 18910), (10614, 18600), (10788, 18300), (10980, 17980), (11160, 17690), (11346, 17400), (11600, 17019), (12200, 16182), (12400, 15921), (13050, 15128), (13485, 14640), (13725, 14384), (13950, 14152)]