321396660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5124

約数の個数: 144

約数和(自身を含む): 1088994816

約数和(自身を除く): 767598156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5087, 5265, 6318, 7020, 10174, 10530, 12636, 15261, 15795, 20348, 21060, 25435, 30522, 31590, 45783, 50870, 61044, 63180, 66131, 76305, 91566, 101740, 132262, 137349, 152610, 183132, 198393, 228915, 264524, 274698, 305220, 330655, 396786, 412047, 457830, 549396, 595179, 661310, 686745, 793572, 824094, 915660, 991965, 1190358, 1236141, 1322620, 1373490, 1648188, 1785537, 1983930, 2060235, 2380716, 2472282, 2746980, 2975895, 3571074, 3967860, 4120470, 4944564, 5356611, 5951790, 6180705, 7142148, 8240940, 8927685, 10713222, 11903580, 12361410, 16069833, 17855370, 21426444, 24722820, 26783055, 32139666, 35710740, 53566110, 64279332, 80349165, 107132220, 160698330, 321396660]

約数ペア:

[(1, 321396660), (2, 160698330), (3, 107132220), (4, 80349165), (5, 64279332), (6, 53566110), (9, 35710740), (10, 32139666), (12, 26783055), (13, 24722820), (15, 21426444), (18, 17855370), (20, 16069833), (26, 12361410), (27, 11903580), (30, 10713222), (36, 8927685), (39, 8240940), (45, 7142148), (52, 6180705), (54, 5951790), (60, 5356611), (65, 4944564), (78, 4120470), (81, 3967860), (90, 3571074), (108, 2975895), (117, 2746980), (130, 2472282), (135, 2380716), (156, 2060235), (162, 1983930), (180, 1785537), (195, 1648188), (234, 1373490), (243, 1322620), (260, 1236141), (270, 1190358), (324, 991965), (351, 915660), (390, 824094), (405, 793572), (468, 686745), (486, 661310), (540, 595179), (585, 549396), (702, 457830), (780, 412047), (810, 396786), (972, 330655), (1053, 305220), (1170, 274698), (1215, 264524), (1404, 228915), (1620, 198393), (1755, 183132), (2106, 152610), (2340, 137349), (2430, 132262), (3159, 101740), (3510, 91566), (4212, 76305), (4860, 66131), (5087, 63180), (5265, 61044), (6318, 50870), (7020, 45783), (10174, 31590), (10530, 30522), (12636, 25435), (15261, 21060), (15795, 20348)]