271418940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6868

約数の個数: 144

約数和(自身を含む): 938927808

約数和(自身を除く): 667508868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 6823, 7956, 9945, 13260, 13646, 19890, 20469, 27292, 34115, 39780, 40938, 61407, 68230, 81876, 88699, 102345, 115991, 122814, 136460, 177398, 204690, 231982, 245628, 266097, 307035, 347973, 354796, 409380, 443495, 463964, 532194, 579955, 614070, 695946, 798291, 886990, 1043919, 1064388, 1159910, 1228140, 1330485, 1391892, 1507883, 1596582, 1739865, 1773980, 2087838, 2319820, 2660970, 3015766, 3193164, 3479730, 3991455, 4175676, 4523649, 5219595, 5321940, 6031532, 6959460, 7539415, 7982910, 9047298, 10439190, 13570947, 15078830, 15965820, 18094596, 20878380, 22618245, 27141894, 30157660, 45236490, 54283788, 67854735, 90472980, 135709470, 271418940]

約数ペア:

[(1, 271418940), (2, 135709470), (3, 90472980), (4, 67854735), (5, 54283788), (6, 45236490), (9, 30157660), (10, 27141894), (12, 22618245), (13, 20878380), (15, 18094596), (17, 15965820), (18, 15078830), (20, 13570947), (26, 10439190), (30, 9047298), (34, 7982910), (36, 7539415), (39, 6959460), (45, 6031532), (51, 5321940), (52, 5219595), (60, 4523649), (65, 4175676), (68, 3991455), (78, 3479730), (85, 3193164), (90, 3015766), (102, 2660970), (117, 2319820), (130, 2087838), (153, 1773980), (156, 1739865), (170, 1596582), (180, 1507883), (195, 1391892), (204, 1330485), (221, 1228140), (234, 1159910), (255, 1064388), (260, 1043919), (306, 886990), (340, 798291), (390, 695946), (442, 614070), (468, 579955), (510, 532194), (585, 463964), (612, 443495), (663, 409380), (765, 354796), (780, 347973), (884, 307035), (1020, 266097), (1105, 245628), (1170, 231982), (1326, 204690), (1530, 177398), (1989, 136460), (2210, 122814), (2340, 115991), (2652, 102345), (3060, 88699), (3315, 81876), (3978, 68230), (4420, 61407), (6630, 40938), (6823, 39780), (7956, 34115), (9945, 27292), (13260, 20469), (13646, 19890)]