161327100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 559964160

約数和(自身を除く): 398637060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 31, 33, 38, 44, 50, 55, 57, 60, 62, 66, 75, 76, 83, 93, 95, 100, 110, 114, 124, 132, 150, 155, 165, 166, 186, 190, 209, 220, 228, 249, 275, 285, 300, 310, 330, 332, 341, 372, 380, 415, 418, 465, 475, 498, 550, 570, 589, 620, 627, 660, 682, 775, 825, 830, 836, 913, 930, 950, 996, 1023, 1045, 1100, 1140, 1178, 1245, 1254, 1364, 1425, 1550, 1577, 1650, 1660, 1705, 1767, 1826, 1860, 1900, 2046, 2075, 2090, 2325, 2356, 2490, 2508, 2573, 2739, 2850, 2945, 3100, 3135, 3154, 3300, 3410, 3534, 3652, 4092, 4150, 4180, 4565, 4650, 4731, 4980, 5115, 5146, 5225, 5478, 5700, 5890, 6225, 6270, 6308, 6479, 6820, 7068, 7719, 7885, 8300, 8525, 8835, 9130, 9300, 9462, 10230, 10292, 10450, 10956, 11780, 12450, 12540, 12865, 12958, 13695, 14725, 15438, 15675, 15770, 17050, 17347, 17670, 18260, 18924, 19437, 20460, 20900, 22825, 23655, 24900, 25575, 25730, 25916, 27390, 28303, 29450, 30876, 31350, 31540, 32395, 34100, 34694, 35340, 38595, 38874, 39425, 44175, 45650, 47310, 48887, 51150, 51460, 52041, 54780, 56606, 58900, 62700, 64325, 64790, 68475, 69388, 77190, 77748, 78850, 84909, 86735, 88350, 91300, 94620, 97185, 97774, 102300, 104082, 113212, 118275, 128650, 129580, 136950, 141515, 146661, 154380, 157700, 161975, 169818, 173470, 176700, 192975, 194370, 195548, 208164, 236550, 244435, 257300, 260205, 273900, 283030, 293322, 323950, 339636, 346940, 385950, 388740, 424545, 433675, 473100, 485925, 488870, 520410, 537757, 566060, 586644, 647900, 707575, 733305, 771900, 849090, 867350, 971850, 977740, 1040820, 1075514, 1222175, 1301025, 1415150, 1466610, 1613271, 1698180, 1734700, 1943700, 2122725, 2151028, 2444350, 2602050, 2688785, 2830300, 2933220, 3226542, 3666525, 4245450, 4888700, 5204100, 5377570, 6453084, 7333050, 8066355, 8490900, 10755140, 13443925, 14666100, 16132710, 26887850, 32265420, 40331775, 53775700, 80663550, 161327100]

約数ペア:

[(1, 161327100), (2, 80663550), (3, 53775700), (4, 40331775), (5, 32265420), (6, 26887850), (10, 16132710), (11, 14666100), (12, 13443925), (15, 10755140), (19, 8490900), (20, 8066355), (22, 7333050), (25, 6453084), (30, 5377570), (31, 5204100), (33, 4888700), (38, 4245450), (44, 3666525), (50, 3226542), (55, 2933220), (57, 2830300), (60, 2688785), (62, 2602050), (66, 2444350), (75, 2151028), (76, 2122725), (83, 1943700), (93, 1734700), (95, 1698180), (100, 1613271), (110, 1466610), (114, 1415150), (124, 1301025), (132, 1222175), (150, 1075514), (155, 1040820), (165, 977740), (166, 971850), (186, 867350), (190, 849090), (209, 771900), (220, 733305), (228, 707575), (249, 647900), (275, 586644), (285, 566060), (300, 537757), (310, 520410), (330, 488870), (332, 485925), (341, 473100), (372, 433675), (380, 424545), (415, 388740), (418, 385950), (465, 346940), (475, 339636), (498, 323950), (550, 293322), (570, 283030), (589, 273900), (620, 260205), (627, 257300), (660, 244435), (682, 236550), (775, 208164), (825, 195548), (830, 194370), (836, 192975), (913, 176700), (930, 173470), (950, 169818), (996, 161975), (1023, 157700), (1045, 154380), (1100, 146661), (1140, 141515), (1178, 136950), (1245, 129580), (1254, 128650), (1364, 118275), (1425, 113212), (1550, 104082), (1577, 102300), (1650, 97774), (1660, 97185), (1705, 94620), (1767, 91300), (1826, 88350), (1860, 86735), (1900, 84909), (2046, 78850), (2075, 77748), (2090, 77190), (2325, 69388), (2356, 68475), (2490, 64790), (2508, 64325), (2573, 62700), (2739, 58900), (2850, 56606), (2945, 54780), (3100, 52041), (3135, 51460), (3154, 51150), (3300, 48887), (3410, 47310), (3534, 45650), (3652, 44175), (4092, 39425), (4150, 38874), (4180, 38595), (4565, 35340), (4650, 34694), (4731, 34100), (4980, 32395), (5115, 31540), (5146, 31350), (5225, 30876), (5478, 29450), (5700, 28303), (5890, 27390), (6225, 25916), (6270, 25730), (6308, 25575), (6479, 24900), (6820, 23655), (7068, 22825), (7719, 20900), (7885, 20460), (8300, 19437), (8525, 18924), (8835, 18260), (9130, 17670), (9300, 17347), (9462, 17050), (10230, 15770), (10292, 15675), (10450, 15438), (10956, 14725), (11780, 13695), (12450, 12958), (12540, 12865)]