726795930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 2151152640

約数和(自身を除く): 1424356710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 49, 62, 70, 82, 93, 98, 105, 123, 147, 155, 186, 205, 210, 217, 245, 246, 287, 294, 310, 389, 410, 434, 465, 490, 574, 615, 651, 735, 778, 861, 930, 1085, 1167, 1230, 1271, 1302, 1435, 1470, 1519, 1722, 1945, 2009, 2170, 2334, 2542, 2723, 2870, 3038, 3255, 3813, 3890, 4018, 4305, 4557, 5446, 5835, 6027, 6355, 6510, 7595, 7626, 8169, 8610, 8897, 9114, 10045, 11670, 12054, 12059, 12710, 13615, 15190, 15949, 16338, 17794, 19061, 19065, 20090, 22785, 24118, 26691, 27230, 30135, 31898, 36177, 38122, 38130, 40845, 44485, 45570, 47847, 53382, 57183, 60270, 60295, 62279, 72354, 79745, 81690, 84413, 88970, 95305, 95694, 111643, 114366, 120590, 124558, 133455, 159490, 168826, 180885, 186837, 190610, 223286, 239235, 253239, 266910, 285915, 311395, 334929, 361770, 373674, 422065, 478470, 494419, 506478, 558215, 571830, 590891, 622790, 669858, 781501, 844130, 934185, 988838, 1116430, 1181782, 1266195, 1483257, 1563002, 1674645, 1772673, 1868370, 2344503, 2472095, 2532390, 2954455, 2966514, 3349290, 3460933, 3545346, 3907505, 4689006, 4944190, 5908910, 6921866, 7416285, 7815010, 8863365, 10382799, 11722515, 14832570, 17304665, 17726730, 20765598, 23445030, 24226531, 34609330, 48453062, 51913995, 72679593, 103827990, 121132655, 145359186, 242265310, 363397965, 726795930]

約数ペア:

[(1, 726795930), (2, 363397965), (3, 242265310), (5, 145359186), (6, 121132655), (7, 103827990), (10, 72679593), (14, 51913995), (15, 48453062), (21, 34609330), (30, 24226531), (31, 23445030), (35, 20765598), (41, 17726730), (42, 17304665), (49, 14832570), (62, 11722515), (70, 10382799), (82, 8863365), (93, 7815010), (98, 7416285), (105, 6921866), (123, 5908910), (147, 4944190), (155, 4689006), (186, 3907505), (205, 3545346), (210, 3460933), (217, 3349290), (245, 2966514), (246, 2954455), (287, 2532390), (294, 2472095), (310, 2344503), (389, 1868370), (410, 1772673), (434, 1674645), (465, 1563002), (490, 1483257), (574, 1266195), (615, 1181782), (651, 1116430), (735, 988838), (778, 934185), (861, 844130), (930, 781501), (1085, 669858), (1167, 622790), (1230, 590891), (1271, 571830), (1302, 558215), (1435, 506478), (1470, 494419), (1519, 478470), (1722, 422065), (1945, 373674), (2009, 361770), (2170, 334929), (2334, 311395), (2542, 285915), (2723, 266910), (2870, 253239), (3038, 239235), (3255, 223286), (3813, 190610), (3890, 186837), (4018, 180885), (4305, 168826), (4557, 159490), (5446, 133455), (5835, 124558), (6027, 120590), (6355, 114366), (6510, 111643), (7595, 95694), (7626, 95305), (8169, 88970), (8610, 84413), (8897, 81690), (9114, 79745), (10045, 72354), (11670, 62279), (12054, 60295), (12059, 60270), (12710, 57183), (13615, 53382), (15190, 47847), (15949, 45570), (16338, 44485), (17794, 40845), (19061, 38130), (19065, 38122), (20090, 36177), (22785, 31898), (24118, 30135), (26691, 27230)]