161115120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13199

約数の個数: 120

約数和(自身を含む): 572949936

約数和(自身を除く): 411834816

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, 13163, 26326, 39489, 52652, 65815, 78978, 105304, 118467, 131630, 157956, 197445, 210608, 223771, 236934, 263260, 315912, 394890, 447542, 473868, 526520, 592335, 631824, 671313, 789780, 895084, 947736, 1053040, 1118855, 1184670, 1342626, 1579560, 1790168, 1895472, 2013939, 2237710, 2369340, 2685252, 3159120, 3356565, 3580336, 4027878, 4475420, 4738680, 5370504, 6713130, 8055756, 8950840, 9477360, 10069695, 10741008, 13426260, 16111512, 17901680, 20139390, 26852520, 32223024, 40278780, 53705040, 80557560, 161115120]

約数ペア:

[(1, 161115120), (2, 80557560), (3, 53705040), (4, 40278780), (5, 32223024), (6, 26852520), (8, 20139390), (9, 17901680), (10, 16111512), (12, 13426260), (15, 10741008), (16, 10069695), (17, 9477360), (18, 8950840), (20, 8055756), (24, 6713130), (30, 5370504), (34, 4738680), (36, 4475420), (40, 4027878), (45, 3580336), (48, 3356565), (51, 3159120), (60, 2685252), (68, 2369340), (72, 2237710), (80, 2013939), (85, 1895472), (90, 1790168), (102, 1579560), (120, 1342626), (136, 1184670), (144, 1118855), (153, 1053040), (170, 947736), (180, 895084), (204, 789780), (240, 671313), (255, 631824), (272, 592335), (306, 526520), (340, 473868), (360, 447542), (408, 394890), (510, 315912), (612, 263260), (680, 236934), (720, 223771), (765, 210608), (816, 197445), (1020, 157956), (1224, 131630), (1360, 118467), (1530, 105304), (2040, 78978), (2448, 65815), (3060, 52652), (4080, 39489), (6120, 26326), (12240, 13163)]