2204999880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1733}}^1$

素因数の和:2231

約数の個数: 128

約数和(自身を含む): 6921573120

約数和(自身を除く): 4716573240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 461, 552, 690, 920, 922, 1380, 1383, 1733, 1844, 2305, 2760, 2766, 3466, 3688, 4610, 5199, 5532, 6915, 6932, 8665, 9220, 10398, 10603, 11064, 13830, 13864, 17330, 18440, 20796, 21206, 25995, 27660, 31809, 34660, 39859, 41592, 42412, 51990, 53015, 55320, 63618, 69320, 79718, 84824, 103980, 106030, 119577, 127236, 159045, 159436, 199295, 207960, 212060, 239154, 254472, 318090, 318872, 398590, 424120, 478308, 597885, 636180, 797180, 798913, 956616, 1195770, 1272360, 1594360, 1597826, 2391540, 2396739, 3195652, 3994565, 4783080, 4793478, 6391304, 7989130, 9586956, 11983695, 15978260, 18374999, 19173912, 23967390, 31956520, 36749998, 47934780, 55124997, 73499996, 91874995, 95869560, 110249994, 146999992, 183749990, 220499988, 275624985, 367499980, 440999976, 551249970, 734999960, 1102499940, 2204999880]

約数ペア:

[(1, 2204999880), (2, 1102499940), (3, 734999960), (4, 551249970), (5, 440999976), (6, 367499980), (8, 275624985), (10, 220499988), (12, 183749990), (15, 146999992), (20, 110249994), (23, 95869560), (24, 91874995), (30, 73499996), (40, 55124997), (46, 47934780), (60, 36749998), (69, 31956520), (92, 23967390), (115, 19173912), (120, 18374999), (138, 15978260), (184, 11983695), (230, 9586956), (276, 7989130), (345, 6391304), (460, 4793478), (461, 4783080), (552, 3994565), (690, 3195652), (920, 2396739), (922, 2391540), (1380, 1597826), (1383, 1594360), (1733, 1272360), (1844, 1195770), (2305, 956616), (2760, 798913), (2766, 797180), (3466, 636180), (3688, 597885), (4610, 478308), (5199, 424120), (5532, 398590), (6915, 318872), (6932, 318090), (8665, 254472), (9220, 239154), (10398, 212060), (10603, 207960), (11064, 199295), (13830, 159436), (13864, 159045), (17330, 127236), (18440, 119577), (20796, 106030), (21206, 103980), (25995, 84824), (27660, 79718), (31809, 69320), (34660, 63618), (39859, 55320), (41592, 53015), (42412, 51990)]