39684120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 147005280

約数和(自身を除く): 107321160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 397, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 794, 833, 840, 952, 980, 1020, 1176, 1190, 1191, 1428, 1470, 1588, 1666, 1785, 1960, 1985, 2040, 2380, 2382, 2499, 2779, 2856, 2940, 3176, 3332, 3570, 3970, 4165, 4760, 4764, 4998, 5558, 5880, 5955, 6664, 6749, 7140, 7940, 8330, 8337, 9528, 9996, 11116, 11910, 12495, 13498, 13895, 14280, 15880, 16660, 16674, 19453, 19992, 20247, 22232, 23820, 24990, 26996, 27790, 33320, 33348, 33745, 38906, 40494, 41685, 47243, 47640, 49980, 53992, 55580, 58359, 66696, 67490, 77812, 80988, 83370, 94486, 97265, 99960, 101235, 111160, 116718, 134980, 141729, 155624, 161976, 166740, 188972, 194530, 202470, 233436, 236215, 269960, 283458, 291795, 330701, 333480, 377944, 389060, 404940, 466872, 472430, 566916, 583590, 661402, 708645, 778120, 809880, 944860, 992103, 1133832, 1167180, 1322804, 1417290, 1653505, 1889720, 1984206, 2334360, 2645608, 2834580, 3307010, 3968412, 4960515, 5669160, 6614020, 7936824, 9921030, 13228040, 19842060, 39684120]

約数ペア:

[(1, 39684120), (2, 19842060), (3, 13228040), (4, 9921030), (5, 7936824), (6, 6614020), (7, 5669160), (8, 4960515), (10, 3968412), (12, 3307010), (14, 2834580), (15, 2645608), (17, 2334360), (20, 1984206), (21, 1889720), (24, 1653505), (28, 1417290), (30, 1322804), (34, 1167180), (35, 1133832), (40, 992103), (42, 944860), (49, 809880), (51, 778120), (56, 708645), (60, 661402), (68, 583590), (70, 566916), (84, 472430), (85, 466872), (98, 404940), (102, 389060), (105, 377944), (119, 333480), (120, 330701), (136, 291795), (140, 283458), (147, 269960), (168, 236215), (170, 233436), (196, 202470), (204, 194530), (210, 188972), (238, 166740), (245, 161976), (255, 155624), (280, 141729), (294, 134980), (340, 116718), (357, 111160), (392, 101235), (397, 99960), (408, 97265), (420, 94486), (476, 83370), (490, 80988), (510, 77812), (588, 67490), (595, 66696), (680, 58359), (714, 55580), (735, 53992), (794, 49980), (833, 47640), (840, 47243), (952, 41685), (980, 40494), (1020, 38906), (1176, 33745), (1190, 33348), (1191, 33320), (1428, 27790), (1470, 26996), (1588, 24990), (1666, 23820), (1785, 22232), (1960, 20247), (1985, 19992), (2040, 19453), (2380, 16674), (2382, 16660), (2499, 15880), (2779, 14280), (2856, 13895), (2940, 13498), (3176, 12495), (3332, 11910), (3570, 11116), (3970, 9996), (4165, 9528), (4760, 8337), (4764, 8330), (4998, 7940), (5558, 7140), (5880, 6749), (5955, 6664)]