231182280

素因数分解:

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

素因数の和:684

約数の個数: 192

約数和(自身を含む): 864864000

約数和(自身を除く): 633681720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 199, 210, 252, 280, 315, 360, 398, 420, 461, 504, 597, 630, 796, 840, 922, 995, 1194, 1260, 1383, 1393, 1592, 1791, 1844, 1990, 2305, 2388, 2520, 2766, 2786, 2985, 3227, 3582, 3688, 3980, 4149, 4179, 4610, 4776, 5532, 5572, 5970, 6454, 6915, 6965, 7164, 7960, 8298, 8358, 8955, 9220, 9681, 11064, 11144, 11940, 12537, 12908, 13830, 13930, 14328, 16135, 16596, 16716, 17910, 18440, 19362, 20745, 20895, 23880, 25074, 25816, 27660, 27860, 29043, 32270, 33192, 33432, 35820, 38724, 41490, 41790, 48405, 50148, 55320, 55720, 58086, 62685, 64540, 71640, 77448, 82980, 83580, 91739, 96810, 100296, 116172, 125370, 129080, 145215, 165960, 167160, 183478, 193620, 232344, 250740, 275217, 290430, 366956, 387240, 458695, 501480, 550434, 580860, 642173, 733912, 825651, 917390, 1100868, 1161720, 1284346, 1376085, 1651302, 1834780, 1926519, 2201736, 2568692, 2752170, 3210865, 3302604, 3669560, 3853038, 4128255, 5137384, 5504340, 5779557, 6421730, 6605208, 7706076, 8256510, 9632595, 11008680, 11559114, 12843460, 15412152, 16513020, 19265190, 23118228, 25686920, 28897785, 33026040, 38530380, 46236456, 57795570, 77060760, 115591140, 231182280]

約数ペア:

[(1, 231182280), (2, 115591140), (3, 77060760), (4, 57795570), (5, 46236456), (6, 38530380), (7, 33026040), (8, 28897785), (9, 25686920), (10, 23118228), (12, 19265190), (14, 16513020), (15, 15412152), (18, 12843460), (20, 11559114), (21, 11008680), (24, 9632595), (28, 8256510), (30, 7706076), (35, 6605208), (36, 6421730), (40, 5779557), (42, 5504340), (45, 5137384), (56, 4128255), (60, 3853038), (63, 3669560), (70, 3302604), (72, 3210865), (84, 2752170), (90, 2568692), (105, 2201736), (120, 1926519), (126, 1834780), (140, 1651302), (168, 1376085), (180, 1284346), (199, 1161720), (210, 1100868), (252, 917390), (280, 825651), (315, 733912), (360, 642173), (398, 580860), (420, 550434), (461, 501480), (504, 458695), (597, 387240), (630, 366956), (796, 290430), (840, 275217), (922, 250740), (995, 232344), (1194, 193620), (1260, 183478), (1383, 167160), (1393, 165960), (1592, 145215), (1791, 129080), (1844, 125370), (1990, 116172), (2305, 100296), (2388, 96810), (2520, 91739), (2766, 83580), (2786, 82980), (2985, 77448), (3227, 71640), (3582, 64540), (3688, 62685), (3980, 58086), (4149, 55720), (4179, 55320), (4610, 50148), (4776, 48405), (5532, 41790), (5572, 41490), (5970, 38724), (6454, 35820), (6915, 33432), (6965, 33192), (7164, 32270), (7960, 29043), (8298, 27860), (8358, 27660), (8955, 25816), (9220, 25074), (9681, 23880), (11064, 20895), (11144, 20745), (11940, 19362), (12537, 18440), (12908, 17910), (13830, 16716), (13930, 16596), (14328, 16135)]