172740802740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1\times {\mathrm{29411}}^1$

素因数の和:30254

約数の個数: 144

約数和(自身を含む): 532317199680

約数和(自身を除く): 359576396940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 809, 1210, 1452, 1618, 1815, 2420, 2427, 3236, 3630, 4045, 4854, 7260, 8090, 8899, 9708, 12135, 16180, 17798, 24270, 26697, 29411, 35596, 44495, 48540, 53394, 58822, 88233, 88990, 97889, 106788, 117644, 133485, 147055, 176466, 177980, 195778, 266970, 293667, 294110, 323521, 352932, 391556, 441165, 489445, 533940, 587334, 588220, 647042, 882330, 970563, 978890, 1174668, 1294084, 1468335, 1617605, 1764660, 1941126, 1957780, 2936670, 3235210, 3558731, 3882252, 4852815, 5873340, 6470420, 7117462, 9705630, 10676193, 14234924, 17793655, 19411260, 21352386, 23793499, 35587310, 42704772, 47586998, 53380965, 71174620, 71380497, 95173996, 106761930, 118967495, 142760994, 213523860, 237934990, 261728489, 285521988, 356902485, 475869980, 523456978, 713804970, 785185467, 1046913956, 1308642445, 1427609940, 1570370934, 2617284890, 2879013379, 3140741868, 3925927335, 5234569780, 5758026758, 7851854670, 8637040137, 11516053516, 14395066895, 15703709340, 17274080274, 28790133790, 34548160548, 43185200685, 57580267580, 86370401370, 172740802740]

約数ペア:

[(1, 172740802740), (2, 86370401370), (3, 57580267580), (4, 43185200685), (5, 34548160548), (6, 28790133790), (10, 17274080274), (11, 15703709340), (12, 14395066895), (15, 11516053516), (20, 8637040137), (22, 7851854670), (30, 5758026758), (33, 5234569780), (44, 3925927335), (55, 3140741868), (60, 2879013379), (66, 2617284890), (110, 1570370934), (121, 1427609940), (132, 1308642445), (165, 1046913956), (220, 785185467), (242, 713804970), (330, 523456978), (363, 475869980), (484, 356902485), (605, 285521988), (660, 261728489), (726, 237934990), (809, 213523860), (1210, 142760994), (1452, 118967495), (1618, 106761930), (1815, 95173996), (2420, 71380497), (2427, 71174620), (3236, 53380965), (3630, 47586998), (4045, 42704772), (4854, 35587310), (7260, 23793499), (8090, 21352386), (8899, 19411260), (9708, 17793655), (12135, 14234924), (16180, 10676193), (17798, 9705630), (24270, 7117462), (26697, 6470420), (29411, 5873340), (35596, 4852815), (44495, 3882252), (48540, 3558731), (53394, 3235210), (58822, 2936670), (88233, 1957780), (88990, 1941126), (97889, 1764660), (106788, 1617605), (117644, 1468335), (133485, 1294084), (147055, 1174668), (176466, 978890), (177980, 970563), (195778, 882330), (266970, 647042), (293667, 588220), (294110, 587334), (323521, 533940), (352932, 489445), (391556, 441165)]