1993800900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:603

約数の個数: 288

約数和(自身を含む): 7155097600

約数和(自身を除く): 5161296700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 199, 210, 260, 273, 300, 325, 350, 364, 367, 390, 398, 420, 455, 525, 546, 597, 650, 700, 734, 780, 796, 910, 975, 995, 1050, 1092, 1101, 1194, 1300, 1365, 1393, 1468, 1820, 1835, 1950, 1990, 2100, 2202, 2275, 2388, 2569, 2587, 2730, 2786, 2985, 3670, 3900, 3980, 4179, 4404, 4550, 4771, 4975, 5138, 5174, 5460, 5505, 5572, 5970, 6825, 6965, 7340, 7707, 7761, 8358, 9100, 9175, 9542, 9950, 10276, 10348, 11010, 11940, 12845, 12935, 13650, 13930, 14313, 14925, 15414, 15522, 16716, 18109, 18350, 19084, 19900, 20895, 22020, 23855, 25690, 25870, 27300, 27525, 27860, 28626, 29850, 30828, 31044, 33397, 34825, 36218, 36700, 38535, 38805, 41790, 47710, 51380, 51740, 54327, 55050, 57252, 59700, 64225, 64675, 66794, 69650, 71565, 72436, 73033, 77070, 77610, 83580, 90545, 95420, 100191, 104475, 108654, 110100, 119275, 128450, 129350, 133588, 139300, 143130, 146066, 154140, 155220, 166985, 181090, 192675, 194025, 200382, 208950, 217308, 219099, 238550, 256900, 258700, 271635, 286260, 292132, 333970, 357825, 362180, 365165, 385350, 388050, 400764, 417900, 438198, 452725, 477100, 500955, 511231, 543270, 667940, 715650, 730330, 770700, 776100, 834925, 876396, 905450, 949429, 1001910, 1022462, 1086540, 1095495, 1358175, 1431300, 1460660, 1533693, 1669850, 1810900, 1825825, 1898858, 2003820, 2044924, 2190990, 2504775, 2556155, 2716350, 2848287, 3067386, 3339700, 3651650, 3797716, 4381980, 4747145, 5009550, 5112310, 5432700, 5477475, 5696574, 6134772, 6646003, 7303300, 7668465, 9494290, 10019100, 10224620, 10954950, 11393148, 12780775, 13292006, 14241435, 15336930, 18988580, 19938009, 21909900, 23735725, 25561550, 26584012, 28482870, 30673860, 33230015, 38342325, 39876018, 47471450, 51123100, 56965740, 66460030, 71207175, 76684650, 79752036, 94942900, 99690045, 132920060, 142414350, 153369300, 166150075, 199380090, 284828700, 332300150, 398760180, 498450225, 664600300, 996900450, 1993800900]

約数ペア:

[(1, 1993800900), (2, 996900450), (3, 664600300), (4, 498450225), (5, 398760180), (6, 332300150), (7, 284828700), (10, 199380090), (12, 166150075), (13, 153369300), (14, 142414350), (15, 132920060), (20, 99690045), (21, 94942900), (25, 79752036), (26, 76684650), (28, 71207175), (30, 66460030), (35, 56965740), (39, 51123100), (42, 47471450), (50, 39876018), (52, 38342325), (60, 33230015), (65, 30673860), (70, 28482870), (75, 26584012), (78, 25561550), (84, 23735725), (91, 21909900), (100, 19938009), (105, 18988580), (130, 15336930), (140, 14241435), (150, 13292006), (156, 12780775), (175, 11393148), (182, 10954950), (195, 10224620), (199, 10019100), (210, 9494290), (260, 7668465), (273, 7303300), (300, 6646003), (325, 6134772), (350, 5696574), (364, 5477475), (367, 5432700), (390, 5112310), (398, 5009550), (420, 4747145), (455, 4381980), (525, 3797716), (546, 3651650), (597, 3339700), (650, 3067386), (700, 2848287), (734, 2716350), (780, 2556155), (796, 2504775), (910, 2190990), (975, 2044924), (995, 2003820), (1050, 1898858), (1092, 1825825), (1101, 1810900), (1194, 1669850), (1300, 1533693), (1365, 1460660), (1393, 1431300), (1468, 1358175), (1820, 1095495), (1835, 1086540), (1950, 1022462), (1990, 1001910), (2100, 949429), (2202, 905450), (2275, 876396), (2388, 834925), (2569, 776100), (2587, 770700), (2730, 730330), (2786, 715650), (2985, 667940), (3670, 543270), (3900, 511231), (3980, 500955), (4179, 477100), (4404, 452725), (4550, 438198), (4771, 417900), (4975, 400764), (5138, 388050), (5174, 385350), (5460, 365165), (5505, 362180), (5572, 357825), (5970, 333970), (6825, 292132), (6965, 286260), (7340, 271635), (7707, 258700), (7761, 256900), (8358, 238550), (9100, 219099), (9175, 217308), (9542, 208950), (9950, 200382), (10276, 194025), (10348, 192675), (11010, 181090), (11940, 166985), (12845, 155220), (12935, 154140), (13650, 146066), (13930, 143130), (14313, 139300), (14925, 133588), (15414, 129350), (15522, 128450), (16716, 119275), (18109, 110100), (18350, 108654), (19084, 104475), (19900, 100191), (20895, 95420), (22020, 90545), (23855, 83580), (25690, 77610), (25870, 77070), (27300, 73033), (27525, 72436), (27860, 71565), (28626, 69650), (29850, 66794), (30828, 64675), (31044, 64225), (33397, 59700), (34825, 57252), (36218, 55050), (36700, 54327), (38535, 51740), (38805, 51380), (41790, 47710)]