161002440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6299}}^1$

素因数の和:6387

約数の個数: 96

約数和(自身を含む): 530712000

約数和(自身を除く): 369709560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6299, 6390, 8520, 12598, 12780, 18897, 25196, 25560, 31495, 37794, 50392, 56691, 62990, 75588, 94485, 113382, 125980, 151176, 188970, 226764, 251960, 283455, 377940, 447229, 453528, 566910, 755880, 894458, 1133820, 1341687, 1788916, 2236145, 2267640, 2683374, 3577832, 4025061, 4472290, 5366748, 6708435, 8050122, 8944580, 10733496, 13416870, 16100244, 17889160, 20125305, 26833740, 32200488, 40250610, 53667480, 80501220, 161002440]

約数ペア:

[(1, 161002440), (2, 80501220), (3, 53667480), (4, 40250610), (5, 32200488), (6, 26833740), (8, 20125305), (9, 17889160), (10, 16100244), (12, 13416870), (15, 10733496), (18, 8944580), (20, 8050122), (24, 6708435), (30, 5366748), (36, 4472290), (40, 4025061), (45, 3577832), (60, 2683374), (71, 2267640), (72, 2236145), (90, 1788916), (120, 1341687), (142, 1133820), (180, 894458), (213, 755880), (284, 566910), (355, 453528), (360, 447229), (426, 377940), (568, 283455), (639, 251960), (710, 226764), (852, 188970), (1065, 151176), (1278, 125980), (1420, 113382), (1704, 94485), (2130, 75588), (2556, 62990), (2840, 56691), (3195, 50392), (4260, 37794), (5112, 31495), (6299, 25560), (6390, 25196), (8520, 18897), (12598, 12780)]