1330490760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 4046837760

約数和(自身を除く): 2716347000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 251, 271, 326, 489, 502, 542, 652, 753, 813, 815, 978, 1004, 1084, 1255, 1304, 1355, 1506, 1626, 1630, 1956, 2008, 2168, 2445, 2510, 2710, 3012, 3252, 3260, 3765, 3912, 4065, 4890, 5020, 5420, 6024, 6504, 6520, 7530, 8130, 9780, 10040, 10840, 15060, 16260, 19560, 30120, 32520, 40913, 44173, 68021, 81826, 88346, 122739, 132519, 136042, 163652, 176692, 204063, 204565, 220865, 245478, 265038, 272084, 327304, 340105, 353384, 408126, 409130, 441730, 490956, 530076, 544168, 613695, 662595, 680210, 816252, 818260, 883460, 981912, 1020315, 1060152, 1227390, 1325190, 1360420, 1632504, 1636520, 1766920, 2040630, 2454780, 2650380, 2720840, 4081260, 4909560, 5300760, 8162520, 11087423, 22174846, 33262269, 44349692, 55437115, 66524538, 88699384, 110874230, 133049076, 166311345, 221748460, 266098152, 332622690, 443496920, 665245380, 1330490760]

約数ペア:

[(1, 1330490760), (2, 665245380), (3, 443496920), (4, 332622690), (5, 266098152), (6, 221748460), (8, 166311345), (10, 133049076), (12, 110874230), (15, 88699384), (20, 66524538), (24, 55437115), (30, 44349692), (40, 33262269), (60, 22174846), (120, 11087423), (163, 8162520), (251, 5300760), (271, 4909560), (326, 4081260), (489, 2720840), (502, 2650380), (542, 2454780), (652, 2040630), (753, 1766920), (813, 1636520), (815, 1632504), (978, 1360420), (1004, 1325190), (1084, 1227390), (1255, 1060152), (1304, 1020315), (1355, 981912), (1506, 883460), (1626, 818260), (1630, 816252), (1956, 680210), (2008, 662595), (2168, 613695), (2445, 544168), (2510, 530076), (2710, 490956), (3012, 441730), (3252, 409130), (3260, 408126), (3765, 353384), (3912, 340105), (4065, 327304), (4890, 272084), (5020, 265038), (5420, 245478), (6024, 220865), (6504, 204565), (6520, 204063), (7530, 176692), (8130, 163652), (9780, 136042), (10040, 132519), (10840, 122739), (15060, 88346), (16260, 81826), (19560, 68021), (30120, 44173), (32520, 40913)]