539425320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 1896048000

約数和(自身を除く): 1356622680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 199, 210, 245, 280, 294, 392, 398, 420, 461, 490, 588, 597, 735, 796, 840, 922, 980, 995, 1176, 1194, 1383, 1393, 1470, 1592, 1844, 1960, 1990, 2305, 2388, 2766, 2786, 2940, 2985, 3227, 3688, 3980, 4179, 4610, 4776, 5532, 5572, 5880, 5970, 6454, 6915, 6965, 7960, 8358, 9220, 9681, 9751, 11064, 11144, 11940, 12908, 13830, 13930, 16135, 16716, 18440, 19362, 19502, 20895, 22589, 23880, 25816, 27660, 27860, 29253, 32270, 33432, 38724, 39004, 41790, 45178, 48405, 48755, 55320, 55720, 58506, 64540, 67767, 77448, 78008, 83580, 90356, 91739, 96810, 97510, 112945, 117012, 129080, 135534, 146265, 167160, 180712, 183478, 193620, 195020, 225890, 234024, 271068, 275217, 292530, 338835, 366956, 387240, 390040, 451780, 458695, 542136, 550434, 585060, 642173, 677670, 733912, 903560, 917390, 1100868, 1170120, 1284346, 1355340, 1376085, 1834780, 1926519, 2201736, 2568692, 2710680, 2752170, 3210865, 3669560, 3853038, 4495211, 5137384, 5504340, 6421730, 7706076, 8990422, 9632595, 11008680, 12843460, 13485633, 15412152, 17980844, 19265190, 22476055, 25686920, 26971266, 35961688, 38530380, 44952110, 53942532, 67428165, 77060760, 89904220, 107885064, 134856330, 179808440, 269712660, 539425320]

約数ペア:

[(1, 539425320), (2, 269712660), (3, 179808440), (4, 134856330), (5, 107885064), (6, 89904220), (7, 77060760), (8, 67428165), (10, 53942532), (12, 44952110), (14, 38530380), (15, 35961688), (20, 26971266), (21, 25686920), (24, 22476055), (28, 19265190), (30, 17980844), (35, 15412152), (40, 13485633), (42, 12843460), (49, 11008680), (56, 9632595), (60, 8990422), (70, 7706076), (84, 6421730), (98, 5504340), (105, 5137384), (120, 4495211), (140, 3853038), (147, 3669560), (168, 3210865), (196, 2752170), (199, 2710680), (210, 2568692), (245, 2201736), (280, 1926519), (294, 1834780), (392, 1376085), (398, 1355340), (420, 1284346), (461, 1170120), (490, 1100868), (588, 917390), (597, 903560), (735, 733912), (796, 677670), (840, 642173), (922, 585060), (980, 550434), (995, 542136), (1176, 458695), (1194, 451780), (1383, 390040), (1393, 387240), (1470, 366956), (1592, 338835), (1844, 292530), (1960, 275217), (1990, 271068), (2305, 234024), (2388, 225890), (2766, 195020), (2786, 193620), (2940, 183478), (2985, 180712), (3227, 167160), (3688, 146265), (3980, 135534), (4179, 129080), (4610, 117012), (4776, 112945), (5532, 97510), (5572, 96810), (5880, 91739), (5970, 90356), (6454, 83580), (6915, 78008), (6965, 77448), (7960, 67767), (8358, 64540), (9220, 58506), (9681, 55720), (9751, 55320), (11064, 48755), (11144, 48405), (11940, 45178), (12908, 41790), (13830, 39004), (13930, 38724), (16135, 33432), (16716, 32270), (18440, 29253), (19362, 27860), (19502, 27660), (20895, 25816), (22589, 23880)]