270840180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 881491968

約数和(自身を除く): 610651788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 115, 124, 130, 138, 155, 156, 186, 195, 230, 260, 276, 299, 310, 345, 372, 390, 403, 460, 465, 487, 598, 620, 690, 713, 780, 806, 897, 930, 974, 1196, 1209, 1380, 1426, 1461, 1495, 1612, 1794, 1860, 1948, 2015, 2139, 2418, 2435, 2852, 2922, 2990, 3565, 3588, 4030, 4278, 4485, 4836, 4870, 5844, 5980, 6045, 6331, 7130, 7305, 8060, 8556, 8970, 9269, 9740, 10695, 11201, 12090, 12662, 14260, 14610, 15097, 17940, 18538, 18993, 21390, 22402, 24180, 25324, 27807, 29220, 30194, 31655, 33603, 37076, 37986, 42780, 44804, 45291, 46345, 55614, 56005, 60388, 63310, 67206, 75485, 75972, 90582, 92690, 94965, 111228, 112010, 126620, 134412, 139035, 145613, 150970, 168015, 181164, 185380, 189930, 196261, 224020, 226455, 278070, 291226, 301940, 336030, 347231, 379860, 392522, 436839, 452910, 556140, 582452, 588783, 672060, 694462, 728065, 785044, 873678, 905820, 981305, 1041693, 1177566, 1388924, 1456130, 1736155, 1747356, 1962610, 2083386, 2184195, 2355132, 2912260, 2943915, 3472310, 3925220, 4166772, 4368390, 4514003, 5208465, 5887830, 6944620, 8736780, 9028006, 10416930, 11775660, 13542009, 18056012, 20833860, 22570015, 27084018, 45140030, 54168036, 67710045, 90280060, 135420090, 270840180]

約数ペア:

[(1, 270840180), (2, 135420090), (3, 90280060), (4, 67710045), (5, 54168036), (6, 45140030), (10, 27084018), (12, 22570015), (13, 20833860), (15, 18056012), (20, 13542009), (23, 11775660), (26, 10416930), (30, 9028006), (31, 8736780), (39, 6944620), (46, 5887830), (52, 5208465), (60, 4514003), (62, 4368390), (65, 4166772), (69, 3925220), (78, 3472310), (92, 2943915), (93, 2912260), (115, 2355132), (124, 2184195), (130, 2083386), (138, 1962610), (155, 1747356), (156, 1736155), (186, 1456130), (195, 1388924), (230, 1177566), (260, 1041693), (276, 981305), (299, 905820), (310, 873678), (345, 785044), (372, 728065), (390, 694462), (403, 672060), (460, 588783), (465, 582452), (487, 556140), (598, 452910), (620, 436839), (690, 392522), (713, 379860), (780, 347231), (806, 336030), (897, 301940), (930, 291226), (974, 278070), (1196, 226455), (1209, 224020), (1380, 196261), (1426, 189930), (1461, 185380), (1495, 181164), (1612, 168015), (1794, 150970), (1860, 145613), (1948, 139035), (2015, 134412), (2139, 126620), (2418, 112010), (2435, 111228), (2852, 94965), (2922, 92690), (2990, 90582), (3565, 75972), (3588, 75485), (4030, 67206), (4278, 63310), (4485, 60388), (4836, 56005), (4870, 55614), (5844, 46345), (5980, 45291), (6045, 44804), (6331, 42780), (7130, 37986), (7305, 37076), (8060, 33603), (8556, 31655), (8970, 30194), (9269, 29220), (9740, 27807), (10695, 25324), (11201, 24180), (12090, 22402), (12662, 21390), (14260, 18993), (14610, 18538), (15097, 17940)]