154464720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 512645760

約数和(自身を除く): 358181040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 131, 136, 170, 204, 240, 255, 262, 272, 289, 340, 393, 408, 510, 524, 578, 655, 680, 786, 816, 867, 1020, 1048, 1156, 1310, 1360, 1445, 1572, 1734, 1965, 2040, 2096, 2227, 2312, 2620, 2890, 3144, 3468, 3930, 4080, 4335, 4454, 4624, 4913, 5240, 5780, 6288, 6681, 6936, 7860, 8670, 8908, 9826, 10480, 11135, 11560, 13362, 13872, 14739, 15720, 17340, 17816, 19652, 22270, 23120, 24565, 26724, 29478, 31440, 33405, 34680, 35632, 37859, 39304, 44540, 49130, 53448, 58956, 66810, 69360, 73695, 75718, 78608, 89080, 98260, 106896, 113577, 117912, 133620, 147390, 151436, 178160, 189295, 196520, 227154, 235824, 267240, 294780, 302872, 378590, 393040, 454308, 534480, 567885, 589560, 605744, 643603, 757180, 908616, 1135770, 1179120, 1287206, 1514360, 1817232, 1930809, 2271540, 2574412, 3028720, 3218015, 3861618, 4543080, 5148824, 6436030, 7723236, 9086160, 9654045, 10297648, 12872060, 15446472, 19308090, 25744120, 30892944, 38616180, 51488240, 77232360, 154464720]

約数ペア:

[(1, 154464720), (2, 77232360), (3, 51488240), (4, 38616180), (5, 30892944), (6, 25744120), (8, 19308090), (10, 15446472), (12, 12872060), (15, 10297648), (16, 9654045), (17, 9086160), (20, 7723236), (24, 6436030), (30, 5148824), (34, 4543080), (40, 3861618), (48, 3218015), (51, 3028720), (60, 2574412), (68, 2271540), (80, 1930809), (85, 1817232), (102, 1514360), (120, 1287206), (131, 1179120), (136, 1135770), (170, 908616), (204, 757180), (240, 643603), (255, 605744), (262, 589560), (272, 567885), (289, 534480), (340, 454308), (393, 393040), (408, 378590), (510, 302872), (524, 294780), (578, 267240), (655, 235824), (680, 227154), (786, 196520), (816, 189295), (867, 178160), (1020, 151436), (1048, 147390), (1156, 133620), (1310, 117912), (1360, 113577), (1445, 106896), (1572, 98260), (1734, 89080), (1965, 78608), (2040, 75718), (2096, 73695), (2227, 69360), (2312, 66810), (2620, 58956), (2890, 53448), (3144, 49130), (3468, 44540), (3930, 39304), (4080, 37859), (4335, 35632), (4454, 34680), (4624, 33405), (4913, 31440), (5240, 29478), (5780, 26724), (6288, 24565), (6681, 23120), (6936, 22270), (7860, 19652), (8670, 17816), (8908, 17340), (9826, 15720), (10480, 14739), (11135, 13872), (11560, 13362)]