7131810400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2086

約数の個数: 288

約数和(自身を含む): 21124647936

約数和(自身を除く): 13992837536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 160, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 352, 400, 403, 416, 440, 496, 520, 550, 572, 620, 650, 682, 715, 775, 800, 806, 880, 992, 1040, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 1760, 2011, 2015, 2080, 2200, 2288, 2480, 2600, 2728, 2860, 3100, 3224, 3410, 3575, 4022, 4030, 4400, 4433, 4576, 4960, 5200, 5456, 5720, 6200, 6448, 6820, 7150, 8044, 8060, 8525, 8800, 8866, 10055, 10075, 10400, 10912, 11440, 12400, 12896, 13640, 14300, 16088, 16120, 17050, 17732, 20110, 20150, 22121, 22165, 22880, 24800, 26143, 27280, 28600, 32176, 32240, 34100, 35464, 40220, 40300, 44242, 44330, 50275, 52286, 54560, 57200, 62341, 64352, 64480, 68200, 70928, 80440, 80600, 88484, 88660, 100550, 104572, 110605, 110825, 114400, 124682, 130715, 136400, 141856, 160880, 161200, 176968, 177320, 201100, 209144, 221210, 221650, 249364, 261430, 272800, 287573, 311705, 321760, 322400, 353936, 354640, 402200, 418288, 442420, 443300, 498728, 522860, 553025, 575146, 623410, 653575, 685751, 707872, 709280, 804400, 810433, 836576, 884840, 886600, 997456, 1045720, 1106050, 1150292, 1246820, 1307150, 1371502, 1437865, 1558525, 1608800, 1620866, 1769680, 1773200, 1994912, 2091440, 2212100, 2300584, 2493640, 2614300, 2743004, 2875730, 3117050, 3241732, 3428755, 3539360, 3546400, 4052165, 4182880, 4424200, 4601168, 4987280, 5228600, 5486008, 5751460, 6234100, 6483464, 6857510, 7189325, 8104330, 8848400, 8914763, 9202336, 9974560, 10457200, 10972016, 11502920, 12468200, 12966928, 13715020, 14378650, 16208660, 17143775, 17696800, 17829526, 20260825, 20914400, 21944032, 23005840, 24936400, 25933856, 27430040, 28757300, 32417320, 34287550, 35659052, 40521650, 44573815, 46011680, 49872800, 54860080, 57514600, 64834640, 68575100, 71318104, 81043300, 89147630, 109720160, 115029200, 129669280, 137150200, 142636208, 162086600, 178295260, 222869075, 230058400, 274300400, 285272416, 324173200, 356590520, 445738150, 548600800, 648346400, 713181040, 891476300, 1426362080, 1782952600, 3565905200, 7131810400]

約数ペア:

[(1, 7131810400), (2, 3565905200), (4, 1782952600), (5, 1426362080), (8, 891476300), (10, 713181040), (11, 648346400), (13, 548600800), (16, 445738150), (20, 356590520), (22, 324173200), (25, 285272416), (26, 274300400), (31, 230058400), (32, 222869075), (40, 178295260), (44, 162086600), (50, 142636208), (52, 137150200), (55, 129669280), (62, 115029200), (65, 109720160), (80, 89147630), (88, 81043300), (100, 71318104), (104, 68575100), (110, 64834640), (124, 57514600), (130, 54860080), (143, 49872800), (155, 46011680), (160, 44573815), (176, 40521650), (200, 35659052), (208, 34287550), (220, 32417320), (248, 28757300), (260, 27430040), (275, 25933856), (286, 24936400), (310, 23005840), (325, 21944032), (341, 20914400), (352, 20260825), (400, 17829526), (403, 17696800), (416, 17143775), (440, 16208660), (496, 14378650), (520, 13715020), (550, 12966928), (572, 12468200), (620, 11502920), (650, 10972016), (682, 10457200), (715, 9974560), (775, 9202336), (800, 8914763), (806, 8848400), (880, 8104330), (992, 7189325), (1040, 6857510), (1100, 6483464), (1144, 6234100), (1240, 5751460), (1300, 5486008), (1364, 5228600), (1430, 4987280), (1550, 4601168), (1612, 4424200), (1705, 4182880), (1760, 4052165), (2011, 3546400), (2015, 3539360), (2080, 3428755), (2200, 3241732), (2288, 3117050), (2480, 2875730), (2600, 2743004), (2728, 2614300), (2860, 2493640), (3100, 2300584), (3224, 2212100), (3410, 2091440), (3575, 1994912), (4022, 1773200), (4030, 1769680), (4400, 1620866), (4433, 1608800), (4576, 1558525), (4960, 1437865), (5200, 1371502), (5456, 1307150), (5720, 1246820), (6200, 1150292), (6448, 1106050), (6820, 1045720), (7150, 997456), (8044, 886600), (8060, 884840), (8525, 836576), (8800, 810433), (8866, 804400), (10055, 709280), (10075, 707872), (10400, 685751), (10912, 653575), (11440, 623410), (12400, 575146), (12896, 553025), (13640, 522860), (14300, 498728), (16088, 443300), (16120, 442420), (17050, 418288), (17732, 402200), (20110, 354640), (20150, 353936), (22121, 322400), (22165, 321760), (22880, 311705), (24800, 287573), (26143, 272800), (27280, 261430), (28600, 249364), (32176, 221650), (32240, 221210), (34100, 209144), (35464, 201100), (40220, 177320), (40300, 176968), (44242, 161200), (44330, 160880), (50275, 141856), (52286, 136400), (54560, 130715), (57200, 124682), (62341, 114400), (64352, 110825), (64480, 110605), (68200, 104572), (70928, 100550), (80440, 88660), (80600, 88484)]