144333240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 447759360

約数和(自身を除く): 303426120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 157, 163, 188, 235, 282, 314, 326, 376, 470, 471, 489, 564, 628, 652, 705, 785, 815, 940, 942, 978, 1128, 1256, 1304, 1410, 1570, 1630, 1880, 1884, 1956, 2355, 2445, 2820, 3140, 3260, 3768, 3912, 4710, 4890, 5640, 6280, 6520, 7379, 7661, 9420, 9780, 14758, 15322, 18840, 19560, 22137, 22983, 25591, 29516, 30644, 36895, 38305, 44274, 45966, 51182, 59032, 61288, 73790, 76610, 76773, 88548, 91932, 102364, 110685, 114915, 127955, 147580, 153220, 153546, 177096, 183864, 204728, 221370, 229830, 255910, 295160, 306440, 307092, 383865, 442740, 459660, 511820, 614184, 767730, 885480, 919320, 1023640, 1202777, 1535460, 2405554, 3070920, 3608331, 4811108, 6013885, 7216662, 9622216, 12027770, 14433324, 18041655, 24055540, 28866648, 36083310, 48111080, 72166620, 144333240]

約数ペア:

[(1, 144333240), (2, 72166620), (3, 48111080), (4, 36083310), (5, 28866648), (6, 24055540), (8, 18041655), (10, 14433324), (12, 12027770), (15, 9622216), (20, 7216662), (24, 6013885), (30, 4811108), (40, 3608331), (47, 3070920), (60, 2405554), (94, 1535460), (120, 1202777), (141, 1023640), (157, 919320), (163, 885480), (188, 767730), (235, 614184), (282, 511820), (314, 459660), (326, 442740), (376, 383865), (470, 307092), (471, 306440), (489, 295160), (564, 255910), (628, 229830), (652, 221370), (705, 204728), (785, 183864), (815, 177096), (940, 153546), (942, 153220), (978, 147580), (1128, 127955), (1256, 114915), (1304, 110685), (1410, 102364), (1570, 91932), (1630, 88548), (1880, 76773), (1884, 76610), (1956, 73790), (2355, 61288), (2445, 59032), (2820, 51182), (3140, 45966), (3260, 44274), (3768, 38305), (3912, 36895), (4710, 30644), (4890, 29516), (5640, 25591), (6280, 22983), (6520, 22137), (7379, 19560), (7661, 18840), (9420, 15322), (9780, 14758)]