2081581320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11264

約数の個数: 256

約数和(自身を含む): 8138672640

約数和(自身を除く): 6057091320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 4420, 4641, 4760, 5304, 5460, 6188, 6630, 7140, 7735, 8840, 9282, 10920, 11213, 12376, 13260, 14280, 15470, 18564, 22426, 23205, 26520, 30940, 33639, 37128, 44852, 46410, 56065, 61880, 67278, 78491, 89704, 92820, 112130, 134556, 145769, 156982, 168195, 185640, 190621, 224260, 235473, 269112, 291538, 313964, 336390, 381242, 392455, 437307, 448520, 470946, 571863, 583076, 627928, 672780, 728845, 762484, 784910, 874614, 941892, 953105, 1020383, 1143726, 1166152, 1177365, 1334347, 1345560, 1457690, 1524968, 1569820, 1749228, 1883784, 1906210, 2040766, 2186535, 2287452, 2354730, 2478073, 2668694, 2859315, 2915380, 3061149, 3139640, 3498456, 3812420, 4003041, 4081532, 4373070, 4574904, 4709460, 4956146, 5101915, 5337388, 5718630, 5830760, 6122298, 6671735, 7434219, 7624840, 8006082, 8163064, 8746140, 9418920, 9912292, 10203830, 10674776, 11437260, 12244596, 12390365, 13343470, 14868438, 15305745, 16012164, 17346511, 17492280, 19824584, 20015205, 20407660, 22874520, 24489192, 24780730, 26686940, 29736876, 30611490, 32024328, 34693022, 37171095, 40030410, 40815320, 49561460, 52039533, 53373880, 59473752, 61222980, 69386044, 74342190, 80060820, 86732555, 99122920, 104079066, 122445960, 138772088, 148684380, 160121640, 173465110, 208158132, 260197665, 297368760, 346930220, 416316264, 520395330, 693860440, 1040790660, 2081581320]

約数ペア:

[(1, 2081581320), (2, 1040790660), (3, 693860440), (4, 520395330), (5, 416316264), (6, 346930220), (7, 297368760), (8, 260197665), (10, 208158132), (12, 173465110), (13, 160121640), (14, 148684380), (15, 138772088), (17, 122445960), (20, 104079066), (21, 99122920), (24, 86732555), (26, 80060820), (28, 74342190), (30, 69386044), (34, 61222980), (35, 59473752), (39, 53373880), (40, 52039533), (42, 49561460), (51, 40815320), (52, 40030410), (56, 37171095), (60, 34693022), (65, 32024328), (68, 30611490), (70, 29736876), (78, 26686940), (84, 24780730), (85, 24489192), (91, 22874520), (102, 20407660), (104, 20015205), (105, 19824584), (119, 17492280), (120, 17346511), (130, 16012164), (136, 15305745), (140, 14868438), (156, 13343470), (168, 12390365), (170, 12244596), (182, 11437260), (195, 10674776), (204, 10203830), (210, 9912292), (221, 9418920), (238, 8746140), (255, 8163064), (260, 8006082), (273, 7624840), (280, 7434219), (312, 6671735), (340, 6122298), (357, 5830760), (364, 5718630), (390, 5337388), (408, 5101915), (420, 4956146), (442, 4709460), (455, 4574904), (476, 4373070), (510, 4081532), (520, 4003041), (546, 3812420), (595, 3498456), (663, 3139640), (680, 3061149), (714, 2915380), (728, 2859315), (780, 2668694), (840, 2478073), (884, 2354730), (910, 2287452), (952, 2186535), (1020, 2040766), (1092, 1906210), (1105, 1883784), (1190, 1749228), (1326, 1569820), (1365, 1524968), (1428, 1457690), (1547, 1345560), (1560, 1334347), (1768, 1177365), (1785, 1166152), (1820, 1143726), (2040, 1020383), (2184, 953105), (2210, 941892), (2380, 874614), (2652, 784910), (2730, 762484), (2856, 728845), (3094, 672780), (3315, 627928), (3570, 583076), (3640, 571863), (4420, 470946), (4641, 448520), (4760, 437307), (5304, 392455), (5460, 381242), (6188, 336390), (6630, 313964), (7140, 291538), (7735, 269112), (8840, 235473), (9282, 224260), (10920, 190621), (11213, 185640), (12376, 168195), (13260, 156982), (14280, 145769), (15470, 134556), (18564, 112130), (22426, 92820), (23205, 89704), (26520, 78491), (30940, 67278), (33639, 61880), (37128, 56065), (44852, 46410)]