1983453780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 288

約数和(自身を含む): 7207280640

約数和(自身を除く): 5223826860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 1023, 1085, 1155, 1210, 1259, 1302, 1364, 1452, 1540, 1694, 1705, 1815, 1860, 2046, 2170, 2310, 2387, 2420, 2518, 2541, 2604, 3255, 3388, 3410, 3630, 3751, 3777, 4092, 4235, 4340, 4620, 4774, 5036, 5082, 5115, 6295, 6510, 6820, 7161, 7260, 7502, 7554, 8470, 8813, 9548, 10164, 10230, 11253, 11935, 12590, 12705, 13020, 13849, 14322, 15004, 15108, 16940, 17626, 18755, 18885, 20460, 22506, 23870, 25180, 25410, 26257, 26439, 27698, 28644, 35252, 35805, 37510, 37770, 39029, 41547, 44065, 45012, 47740, 50820, 52514, 52878, 55396, 56265, 69245, 71610, 75020, 75540, 78058, 78771, 83094, 88130, 96943, 105028, 105756, 112530, 117087, 131285, 132195, 138490, 143220, 152339, 156116, 157542, 166188, 176260, 193886, 195145, 207735, 225060, 234174, 262570, 264390, 273203, 276980, 290829, 304678, 315084, 387772, 390290, 393855, 415470, 429319, 457017, 468348, 484715, 525140, 528780, 546406, 581658, 585435, 609356, 761695, 780580, 787710, 819609, 830940, 858638, 914034, 969430, 1066373, 1092812, 1163316, 1170870, 1287957, 1366015, 1454145, 1523390, 1575420, 1639218, 1717276, 1828068, 1938860, 2132746, 2146595, 2285085, 2341740, 2575914, 2732030, 2908290, 3005233, 3046780, 3199119, 3278436, 4098045, 4265492, 4293190, 4570170, 4722509, 5151828, 5331865, 5464060, 5816580, 6010466, 6398238, 6439785, 8196090, 8586380, 9015699, 9140340, 9445018, 10663730, 12020932, 12796476, 12879570, 14167527, 15026165, 15995595, 16392180, 18031398, 18890036, 21327460, 23612545, 25759140, 28335054, 30052330, 31991190, 33057563, 36062796, 45078495, 47225090, 56670108, 60104660, 63982380, 66115126, 70837635, 90156990, 94450180, 99172689, 132230252, 141675270, 165287815, 180313980, 198345378, 283350540, 330575630, 396690756, 495863445, 661151260, 991726890, 1983453780]

約数ペア:

[(1, 1983453780), (2, 991726890), (3, 661151260), (4, 495863445), (5, 396690756), (6, 330575630), (7, 283350540), (10, 198345378), (11, 180313980), (12, 165287815), (14, 141675270), (15, 132230252), (20, 99172689), (21, 94450180), (22, 90156990), (28, 70837635), (30, 66115126), (31, 63982380), (33, 60104660), (35, 56670108), (42, 47225090), (44, 45078495), (55, 36062796), (60, 33057563), (62, 31991190), (66, 30052330), (70, 28335054), (77, 25759140), (84, 23612545), (93, 21327460), (105, 18890036), (110, 18031398), (121, 16392180), (124, 15995595), (132, 15026165), (140, 14167527), (154, 12879570), (155, 12796476), (165, 12020932), (186, 10663730), (210, 9445018), (217, 9140340), (220, 9015699), (231, 8586380), (242, 8196090), (308, 6439785), (310, 6398238), (330, 6010466), (341, 5816580), (363, 5464060), (372, 5331865), (385, 5151828), (420, 4722509), (434, 4570170), (462, 4293190), (465, 4265492), (484, 4098045), (605, 3278436), (620, 3199119), (651, 3046780), (660, 3005233), (682, 2908290), (726, 2732030), (770, 2575914), (847, 2341740), (868, 2285085), (924, 2146595), (930, 2132746), (1023, 1938860), (1085, 1828068), (1155, 1717276), (1210, 1639218), (1259, 1575420), (1302, 1523390), (1364, 1454145), (1452, 1366015), (1540, 1287957), (1694, 1170870), (1705, 1163316), (1815, 1092812), (1860, 1066373), (2046, 969430), (2170, 914034), (2310, 858638), (2387, 830940), (2420, 819609), (2518, 787710), (2541, 780580), (2604, 761695), (3255, 609356), (3388, 585435), (3410, 581658), (3630, 546406), (3751, 528780), (3777, 525140), (4092, 484715), (4235, 468348), (4340, 457017), (4620, 429319), (4774, 415470), (5036, 393855), (5082, 390290), (5115, 387772), (6295, 315084), (6510, 304678), (6820, 290829), (7161, 276980), (7260, 273203), (7502, 264390), (7554, 262570), (8470, 234174), (8813, 225060), (9548, 207735), (10164, 195145), (10230, 193886), (11253, 176260), (11935, 166188), (12590, 157542), (12705, 156116), (13020, 152339), (13849, 143220), (14322, 138490), (15004, 132195), (15108, 131285), (16940, 117087), (17626, 112530), (18755, 105756), (18885, 105028), (20460, 96943), (22506, 88130), (23870, 83094), (25180, 78771), (25410, 78058), (26257, 75540), (26439, 75020), (27698, 71610), (28644, 69245), (35252, 56265), (35805, 55396), (37510, 52878), (37770, 52514), (39029, 50820), (41547, 47740), (44065, 45012)]