293578880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3494

約数の個数: 128

約数和(自身を含む): 844560000

約数和(自身を除く): 550981120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 3449, 4256, 4480, 5320, 6080, 6898, 8512, 10640, 12160, 13796, 17024, 17245, 21280, 24143, 27592, 34490, 42560, 48286, 55184, 65531, 68980, 85120, 96572, 110368, 120715, 131062, 137960, 193144, 220736, 241430, 262124, 275920, 327655, 386288, 441472, 458717, 482860, 524248, 551840, 655310, 772576, 917434, 965720, 1048496, 1103680, 1310620, 1545152, 1834868, 1931440, 2096992, 2207360, 2293585, 2621240, 3090304, 3669736, 3862880, 4193984, 4587170, 5242480, 7339472, 7725760, 8387968, 9174340, 10484960, 14678944, 15451520, 18348680, 20969920, 29357888, 36697360, 41939840, 58715776, 73394720, 146789440, 293578880]

約数ペア:

[(1, 293578880), (2, 146789440), (4, 73394720), (5, 58715776), (7, 41939840), (8, 36697360), (10, 29357888), (14, 20969920), (16, 18348680), (19, 15451520), (20, 14678944), (28, 10484960), (32, 9174340), (35, 8387968), (38, 7725760), (40, 7339472), (56, 5242480), (64, 4587170), (70, 4193984), (76, 3862880), (80, 3669736), (95, 3090304), (112, 2621240), (128, 2293585), (133, 2207360), (140, 2096992), (152, 1931440), (160, 1834868), (190, 1545152), (224, 1310620), (266, 1103680), (280, 1048496), (304, 965720), (320, 917434), (380, 772576), (448, 655310), (532, 551840), (560, 524248), (608, 482860), (640, 458717), (665, 441472), (760, 386288), (896, 327655), (1064, 275920), (1120, 262124), (1216, 241430), (1330, 220736), (1520, 193144), (2128, 137960), (2240, 131062), (2432, 120715), (2660, 110368), (3040, 96572), (3449, 85120), (4256, 68980), (4480, 65531), (5320, 55184), (6080, 48286), (6898, 42560), (8512, 34490), (10640, 27592), (12160, 24143), (13796, 21280), (17024, 17245)]