73502240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 214824960

約数和(自身を除く): 141322720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 73, 80, 112, 116, 124, 140, 145, 146, 155, 160, 203, 217, 224, 232, 248, 280, 290, 292, 310, 365, 406, 434, 464, 496, 511, 560, 580, 584, 620, 730, 812, 868, 899, 928, 992, 1015, 1022, 1085, 1120, 1160, 1168, 1240, 1460, 1624, 1736, 1798, 2030, 2044, 2117, 2170, 2263, 2320, 2336, 2480, 2555, 2920, 3248, 3472, 3596, 4060, 4088, 4234, 4340, 4495, 4526, 4640, 4960, 5110, 5840, 6293, 6496, 6944, 7192, 8120, 8176, 8468, 8680, 8990, 9052, 10220, 10585, 11315, 11680, 12586, 14384, 14819, 15841, 16240, 16352, 16936, 17360, 17980, 18104, 20440, 21170, 22630, 25172, 28768, 29638, 31465, 31682, 32480, 33872, 34720, 35960, 36208, 40880, 42340, 45260, 50344, 59276, 62930, 63364, 65627, 67744, 71920, 72416, 74095, 79205, 81760, 84680, 90520, 100688, 118552, 125860, 126728, 131254, 143840, 148190, 158410, 169360, 181040, 201376, 237104, 251720, 253456, 262508, 296380, 316820, 328135, 338720, 362080, 459389, 474208, 503440, 506912, 525016, 592760, 633640, 656270, 918778, 1006880, 1050032, 1185520, 1267280, 1312540, 1837556, 2100064, 2296945, 2371040, 2534560, 2625080, 3675112, 4593890, 5250160, 7350224, 9187780, 10500320, 14700448, 18375560, 36751120, 73502240]

約数ペア:

[(1, 73502240), (2, 36751120), (4, 18375560), (5, 14700448), (7, 10500320), (8, 9187780), (10, 7350224), (14, 5250160), (16, 4593890), (20, 3675112), (28, 2625080), (29, 2534560), (31, 2371040), (32, 2296945), (35, 2100064), (40, 1837556), (56, 1312540), (58, 1267280), (62, 1185520), (70, 1050032), (73, 1006880), (80, 918778), (112, 656270), (116, 633640), (124, 592760), (140, 525016), (145, 506912), (146, 503440), (155, 474208), (160, 459389), (203, 362080), (217, 338720), (224, 328135), (232, 316820), (248, 296380), (280, 262508), (290, 253456), (292, 251720), (310, 237104), (365, 201376), (406, 181040), (434, 169360), (464, 158410), (496, 148190), (511, 143840), (560, 131254), (580, 126728), (584, 125860), (620, 118552), (730, 100688), (812, 90520), (868, 84680), (899, 81760), (928, 79205), (992, 74095), (1015, 72416), (1022, 71920), (1085, 67744), (1120, 65627), (1160, 63364), (1168, 62930), (1240, 59276), (1460, 50344), (1624, 45260), (1736, 42340), (1798, 40880), (2030, 36208), (2044, 35960), (2117, 34720), (2170, 33872), (2263, 32480), (2320, 31682), (2336, 31465), (2480, 29638), (2555, 28768), (2920, 25172), (3248, 22630), (3472, 21170), (3596, 20440), (4060, 18104), (4088, 17980), (4234, 17360), (4340, 16936), (4495, 16352), (4526, 16240), (4640, 15841), (4960, 14819), (5110, 14384), (5840, 12586), (6293, 11680), (6496, 11315), (6944, 10585), (7192, 10220), (8120, 9052), (8176, 8990), (8468, 8680)]