262251990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 951035904

約数和(自身を除く): 688783914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 41, 42, 45, 55, 63, 65, 66, 70, 71, 77, 78, 82, 90, 91, 99, 105, 110, 117, 123, 126, 130, 142, 143, 154, 165, 182, 195, 198, 205, 210, 213, 231, 234, 246, 273, 286, 287, 315, 330, 355, 369, 385, 390, 410, 426, 429, 451, 455, 462, 495, 497, 533, 546, 574, 585, 615, 630, 639, 693, 710, 715, 738, 770, 781, 819, 858, 861, 902, 910, 923, 990, 994, 1001, 1065, 1066, 1155, 1170, 1230, 1278, 1287, 1353, 1365, 1386, 1430, 1435, 1491, 1562, 1599, 1638, 1722, 1845, 1846, 2002, 2130, 2145, 2255, 2310, 2343, 2485, 2574, 2583, 2665, 2706, 2730, 2769, 2870, 2911, 2982, 3003, 3157, 3195, 3198, 3465, 3690, 3731, 3905, 4059, 4095, 4290, 4305, 4473, 4510, 4615, 4686, 4797, 4970, 5005, 5166, 5330, 5467, 5538, 5822, 5863, 6006, 6314, 6390, 6435, 6461, 6765, 6930, 7029, 7455, 7462, 7810, 7995, 8118, 8190, 8307, 8610, 8733, 8946, 9009, 9230, 9471, 9594, 10010, 10153, 10934, 11193, 11715, 11726, 12870, 12915, 12922, 13530, 13845, 14058, 14555, 14910, 15015, 15785, 15990, 16401, 16614, 17466, 17589, 18018, 18655, 18942, 19383, 20295, 20306, 20377, 22365, 22386, 23430, 23985, 25830, 26199, 27335, 27690, 28413, 29110, 29315, 30030, 30459, 31570, 32021, 32305, 32802, 33579, 35145, 35178, 37310, 37843, 38766, 40590, 40754, 41041, 41535, 43665, 44730, 45045, 47355, 47970, 49203, 50765, 52398, 52767, 54670, 55965, 56826, 58149, 58630, 60918, 61131, 64042, 64610, 67158, 70290, 71071, 75686, 82005, 82082, 83070, 87330, 87945, 90090, 91377, 94710, 96063, 96915, 98406, 101530, 101885, 105534, 111930, 113529, 116298, 122262, 123123, 130995, 142065, 142142, 152295, 160105, 164010, 167895, 175890, 182754, 183393, 189215, 192126, 193830, 203770, 205205, 213213, 224147, 227058, 246015, 246246, 261990, 263835, 264901, 284130, 288189, 290745, 304590, 305655, 320210, 335790, 340587, 355355, 366786, 369369, 378430, 410410, 416273, 426426, 448294, 456885, 480315, 492030, 527670, 529802, 567645, 576378, 581490, 611310, 615615, 639639, 672441, 681174, 710710, 738738, 794703, 832546, 913770, 916965, 960630, 1066065, 1120735, 1135290, 1231230, 1248819, 1279278, 1324505, 1344882, 1440945, 1589406, 1702935, 1833930, 1846845, 2017323, 2081365, 2132130, 2241470, 2384109, 2497638, 2649010, 2881890, 2913911, 3198195, 3362205, 3405870, 3693690, 3746457, 3973515, 4034646, 4162730, 4768218, 5827822, 6244095, 6396390, 6724410, 7492914, 7947030, 8741733, 10086615, 11920545, 12488190, 14569555, 17483466, 18732285, 20173230, 23841090, 26225199, 29139110, 37464570, 43708665, 52450398, 87417330, 131125995, 262251990]

約数ペア:

[(1, 262251990), (2, 131125995), (3, 87417330), (5, 52450398), (6, 43708665), (7, 37464570), (9, 29139110), (10, 26225199), (11, 23841090), (13, 20173230), (14, 18732285), (15, 17483466), (18, 14569555), (21, 12488190), (22, 11920545), (26, 10086615), (30, 8741733), (33, 7947030), (35, 7492914), (39, 6724410), (41, 6396390), (42, 6244095), (45, 5827822), (55, 4768218), (63, 4162730), (65, 4034646), (66, 3973515), (70, 3746457), (71, 3693690), (77, 3405870), (78, 3362205), (82, 3198195), (90, 2913911), (91, 2881890), (99, 2649010), (105, 2497638), (110, 2384109), (117, 2241470), (123, 2132130), (126, 2081365), (130, 2017323), (142, 1846845), (143, 1833930), (154, 1702935), (165, 1589406), (182, 1440945), (195, 1344882), (198, 1324505), (205, 1279278), (210, 1248819), (213, 1231230), (231, 1135290), (234, 1120735), (246, 1066065), (273, 960630), (286, 916965), (287, 913770), (315, 832546), (330, 794703), (355, 738738), (369, 710710), (385, 681174), (390, 672441), (410, 639639), (426, 615615), (429, 611310), (451, 581490), (455, 576378), (462, 567645), (495, 529802), (497, 527670), (533, 492030), (546, 480315), (574, 456885), (585, 448294), (615, 426426), (630, 416273), (639, 410410), (693, 378430), (710, 369369), (715, 366786), (738, 355355), (770, 340587), (781, 335790), (819, 320210), (858, 305655), (861, 304590), (902, 290745), (910, 288189), (923, 284130), (990, 264901), (994, 263835), (1001, 261990), (1065, 246246), (1066, 246015), (1155, 227058), (1170, 224147), (1230, 213213), (1278, 205205), (1287, 203770), (1353, 193830), (1365, 192126), (1386, 189215), (1430, 183393), (1435, 182754), (1491, 175890), (1562, 167895), (1599, 164010), (1638, 160105), (1722, 152295), (1845, 142142), (1846, 142065), (2002, 130995), (2130, 123123), (2145, 122262), (2255, 116298), (2310, 113529), (2343, 111930), (2485, 105534), (2574, 101885), (2583, 101530), (2665, 98406), (2706, 96915), (2730, 96063), (2769, 94710), (2870, 91377), (2911, 90090), (2982, 87945), (3003, 87330), (3157, 83070), (3195, 82082), (3198, 82005), (3465, 75686), (3690, 71071), (3731, 70290), (3905, 67158), (4059, 64610), (4095, 64042), (4290, 61131), (4305, 60918), (4473, 58630), (4510, 58149), (4615, 56826), (4686, 55965), (4797, 54670), (4970, 52767), (5005, 52398), (5166, 50765), (5330, 49203), (5467, 47970), (5538, 47355), (5822, 45045), (5863, 44730), (6006, 43665), (6314, 41535), (6390, 41041), (6435, 40754), (6461, 40590), (6765, 38766), (6930, 37843), (7029, 37310), (7455, 35178), (7462, 35145), (7810, 33579), (7995, 32802), (8118, 32305), (8190, 32021), (8307, 31570), (8610, 30459), (8733, 30030), (8946, 29315), (9009, 29110), (9230, 28413), (9471, 27690), (9594, 27335), (10010, 26199), (10153, 25830), (10934, 23985), (11193, 23430), (11715, 22386), (11726, 22365), (12870, 20377), (12915, 20306), (12922, 20295), (13530, 19383), (13845, 18942), (14058, 18655), (14555, 18018), (14910, 17589), (15015, 17466), (15785, 16614), (15990, 16401)]