155484720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12703}}^1$

素因数の和:12739

約数の個数: 120

約数和(自身を含む): 552928896

約数和(自身を除く): 397444176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 12703, 25406, 38109, 50812, 63515, 76218, 101624, 114327, 127030, 152436, 190545, 203248, 215951, 228654, 254060, 304872, 381090, 431902, 457308, 508120, 571635, 609744, 647853, 762180, 863804, 914616, 1016240, 1079755, 1143270, 1295706, 1524360, 1727608, 1829232, 1943559, 2159510, 2286540, 2591412, 3048720, 3239265, 3455216, 3887118, 4319020, 4573080, 5182824, 6478530, 7774236, 8638040, 9146160, 9717795, 10365648, 12957060, 15548472, 17276080, 19435590, 25914120, 31096944, 38871180, 51828240, 77742360, 155484720]

約数ペア:

[(1, 155484720), (2, 77742360), (3, 51828240), (4, 38871180), (5, 31096944), (6, 25914120), (8, 19435590), (9, 17276080), (10, 15548472), (12, 12957060), (15, 10365648), (16, 9717795), (17, 9146160), (18, 8638040), (20, 7774236), (24, 6478530), (30, 5182824), (34, 4573080), (36, 4319020), (40, 3887118), (45, 3455216), (48, 3239265), (51, 3048720), (60, 2591412), (68, 2286540), (72, 2159510), (80, 1943559), (85, 1829232), (90, 1727608), (102, 1524360), (120, 1295706), (136, 1143270), (144, 1079755), (153, 1016240), (170, 914616), (180, 863804), (204, 762180), (240, 647853), (255, 609744), (272, 571635), (306, 508120), (340, 457308), (360, 431902), (408, 381090), (510, 304872), (612, 254060), (680, 228654), (720, 215951), (765, 203248), (816, 190545), (1020, 152436), (1224, 127030), (1360, 114327), (1530, 101624), (2040, 76218), (2448, 63515), (3060, 50812), (4080, 38109), (6120, 25406), (12240, 12703)]