128039760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1273

約数の個数: 120

約数和(自身を含む): 433034784

約数和(自身を除く): 304995024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1091, 1304, 1467, 1630, 1956, 2182, 2445, 2608, 2934, 3260, 3273, 3912, 4364, 4890, 5455, 5868, 6520, 6546, 7335, 7824, 8728, 9780, 9819, 10910, 11736, 13040, 13092, 14670, 16365, 17456, 19560, 19638, 21820, 23472, 26184, 29340, 32730, 39120, 39276, 43640, 49095, 52368, 58680, 65460, 78552, 87280, 98190, 117360, 130920, 157104, 177833, 196380, 261840, 355666, 392760, 533499, 711332, 785520, 889165, 1066998, 1422664, 1600497, 1778330, 2133996, 2667495, 2845328, 3200994, 3556660, 4267992, 5334990, 6401988, 7113320, 8002485, 8535984, 10669980, 12803976, 14226640, 16004970, 21339960, 25607952, 32009940, 42679920, 64019880, 128039760]

約数ペア:

[(1, 128039760), (2, 64019880), (3, 42679920), (4, 32009940), (5, 25607952), (6, 21339960), (8, 16004970), (9, 14226640), (10, 12803976), (12, 10669980), (15, 8535984), (16, 8002485), (18, 7113320), (20, 6401988), (24, 5334990), (30, 4267992), (36, 3556660), (40, 3200994), (45, 2845328), (48, 2667495), (60, 2133996), (72, 1778330), (80, 1600497), (90, 1422664), (120, 1066998), (144, 889165), (163, 785520), (180, 711332), (240, 533499), (326, 392760), (360, 355666), (489, 261840), (652, 196380), (720, 177833), (815, 157104), (978, 130920), (1091, 117360), (1304, 98190), (1467, 87280), (1630, 78552), (1956, 65460), (2182, 58680), (2445, 52368), (2608, 49095), (2934, 43640), (3260, 39276), (3273, 39120), (3912, 32730), (4364, 29340), (4890, 26184), (5455, 23472), (5868, 21820), (6520, 19638), (6546, 19560), (7335, 17456), (7824, 16365), (8728, 14670), (9780, 13092), (9819, 13040), (10910, 11736)]