64530840

素因数分解:

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

素因数の和:158

約数の個数: 256

約数和(自身を含む): 232243200

約数和(自身を除く): 167712360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 83, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 166, 186, 190, 209, 220, 228, 248, 249, 264, 285, 310, 330, 332, 341, 372, 380, 415, 418, 440, 456, 465, 498, 570, 589, 620, 627, 660, 664, 682, 744, 760, 830, 836, 913, 930, 996, 1023, 1045, 1140, 1178, 1240, 1245, 1254, 1320, 1364, 1577, 1660, 1672, 1705, 1767, 1826, 1860, 1992, 2046, 2090, 2280, 2356, 2490, 2508, 2573, 2728, 2739, 2945, 3135, 3154, 3320, 3410, 3534, 3652, 3720, 4092, 4180, 4565, 4712, 4731, 4980, 5016, 5115, 5146, 5478, 5890, 6270, 6308, 6479, 6820, 7068, 7304, 7719, 7885, 8184, 8360, 8835, 9130, 9462, 9960, 10230, 10292, 10956, 11780, 12540, 12616, 12865, 12958, 13640, 13695, 14136, 15438, 15770, 17347, 17670, 18260, 18924, 19437, 20460, 20584, 21912, 23560, 23655, 25080, 25730, 25916, 27390, 28303, 30876, 31540, 32395, 34694, 35340, 36520, 37848, 38595, 38874, 40920, 47310, 48887, 51460, 51832, 52041, 54780, 56606, 61752, 63080, 64790, 69388, 70680, 77190, 77748, 84909, 86735, 94620, 97185, 97774, 102920, 104082, 109560, 113212, 129580, 138776, 141515, 146661, 154380, 155496, 169818, 173470, 189240, 194370, 195548, 208164, 226424, 244435, 259160, 260205, 283030, 293322, 308760, 339636, 346940, 388740, 391096, 416328, 424545, 488870, 520410, 537757, 566060, 586644, 679272, 693880, 733305, 777480, 849090, 977740, 1040820, 1075514, 1132120, 1173288, 1466610, 1613271, 1698180, 1955480, 2081640, 2151028, 2688785, 2933220, 3226542, 3396360, 4302056, 5377570, 5866440, 6453084, 8066355, 10755140, 12906168, 16132710, 21510280, 32265420, 64530840]

約数ペア:

[(1, 64530840), (2, 32265420), (3, 21510280), (4, 16132710), (5, 12906168), (6, 10755140), (8, 8066355), (10, 6453084), (11, 5866440), (12, 5377570), (15, 4302056), (19, 3396360), (20, 3226542), (22, 2933220), (24, 2688785), (30, 2151028), (31, 2081640), (33, 1955480), (38, 1698180), (40, 1613271), (44, 1466610), (55, 1173288), (57, 1132120), (60, 1075514), (62, 1040820), (66, 977740), (76, 849090), (83, 777480), (88, 733305), (93, 693880), (95, 679272), (110, 586644), (114, 566060), (120, 537757), (124, 520410), (132, 488870), (152, 424545), (155, 416328), (165, 391096), (166, 388740), (186, 346940), (190, 339636), (209, 308760), (220, 293322), (228, 283030), (248, 260205), (249, 259160), (264, 244435), (285, 226424), (310, 208164), (330, 195548), (332, 194370), (341, 189240), (372, 173470), (380, 169818), (415, 155496), (418, 154380), (440, 146661), (456, 141515), (465, 138776), (498, 129580), (570, 113212), (589, 109560), (620, 104082), (627, 102920), (660, 97774), (664, 97185), (682, 94620), (744, 86735), (760, 84909), (830, 77748), (836, 77190), (913, 70680), (930, 69388), (996, 64790), (1023, 63080), (1045, 61752), (1140, 56606), (1178, 54780), (1240, 52041), (1245, 51832), (1254, 51460), (1320, 48887), (1364, 47310), (1577, 40920), (1660, 38874), (1672, 38595), (1705, 37848), (1767, 36520), (1826, 35340), (1860, 34694), (1992, 32395), (2046, 31540), (2090, 30876), (2280, 28303), (2356, 27390), (2490, 25916), (2508, 25730), (2573, 25080), (2728, 23655), (2739, 23560), (2945, 21912), (3135, 20584), (3154, 20460), (3320, 19437), (3410, 18924), (3534, 18260), (3652, 17670), (3720, 17347), (4092, 15770), (4180, 15438), (4565, 14136), (4712, 13695), (4731, 13640), (4980, 12958), (5016, 12865), (5115, 12616), (5146, 12540), (5478, 11780), (5890, 10956), (6270, 10292), (6308, 10230), (6479, 9960), (6820, 9462), (7068, 9130), (7304, 8835), (7719, 8360), (7885, 8184)]