1851932880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9931}}^1$

素因数の和:9994

約数の個数: 240

約数和(自身を含む): 7300735104

約数和(自身を除く): 5448802224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 6216, 6660, 7770, 8880, 9324, 9931, 10360, 11655, 12432, 13320, 15540, 18648, 19862, 20720, 23310, 26640, 29793, 31080, 37296, 39724, 46620, 49655, 59586, 62160, 69517, 79448, 89379, 93240, 99310, 119172, 139034, 148965, 158896, 178758, 186480, 198620, 208551, 238344, 278068, 297930, 347585, 357516, 367447, 397240, 417102, 446895, 476688, 556136, 595860, 625653, 695170, 715032, 734894, 794480, 834204, 893790, 1042755, 1102341, 1112272, 1191720, 1251306, 1390340, 1430064, 1469788, 1668408, 1787580, 1837235, 2085510, 2204682, 2383440, 2502612, 2572129, 2780680, 2939576, 3128265, 3307023, 3336816, 3575160, 3674470, 4171020, 4409364, 5005224, 5144258, 5511705, 5561360, 5879152, 6256530, 6614046, 7150320, 7348940, 7716387, 8342040, 8818728, 10010448, 10288516, 11023410, 12513060, 12860645, 13228092, 14697880, 15432774, 16535115, 16684080, 17637456, 20577032, 22046820, 23149161, 25026120, 25721290, 26456184, 29395760, 30865548, 33070230, 38581935, 41154064, 44093640, 46298322, 50052240, 51442580, 52912368, 61731096, 66140460, 77163870, 88187280, 92596644, 102885160, 115745805, 123462192, 132280920, 154327740, 185193288, 205770320, 231491610, 264561840, 308655480, 370386576, 462983220, 617310960, 925966440, 1851932880]

約数ペア:

[(1, 1851932880), (2, 925966440), (3, 617310960), (4, 462983220), (5, 370386576), (6, 308655480), (7, 264561840), (8, 231491610), (9, 205770320), (10, 185193288), (12, 154327740), (14, 132280920), (15, 123462192), (16, 115745805), (18, 102885160), (20, 92596644), (21, 88187280), (24, 77163870), (28, 66140460), (30, 61731096), (35, 52912368), (36, 51442580), (37, 50052240), (40, 46298322), (42, 44093640), (45, 41154064), (48, 38581935), (56, 33070230), (60, 30865548), (63, 29395760), (70, 26456184), (72, 25721290), (74, 25026120), (80, 23149161), (84, 22046820), (90, 20577032), (105, 17637456), (111, 16684080), (112, 16535115), (120, 15432774), (126, 14697880), (140, 13228092), (144, 12860645), (148, 12513060), (168, 11023410), (180, 10288516), (185, 10010448), (210, 8818728), (222, 8342040), (240, 7716387), (252, 7348940), (259, 7150320), (280, 6614046), (296, 6256530), (315, 5879152), (333, 5561360), (336, 5511705), (360, 5144258), (370, 5005224), (420, 4409364), (444, 4171020), (504, 3674470), (518, 3575160), (555, 3336816), (560, 3307023), (592, 3128265), (630, 2939576), (666, 2780680), (720, 2572129), (740, 2502612), (777, 2383440), (840, 2204682), (888, 2085510), (1008, 1837235), (1036, 1787580), (1110, 1668408), (1260, 1469788), (1295, 1430064), (1332, 1390340), (1480, 1251306), (1554, 1191720), (1665, 1112272), (1680, 1102341), (1776, 1042755), (2072, 893790), (2220, 834204), (2331, 794480), (2520, 734894), (2590, 715032), (2664, 695170), (2960, 625653), (3108, 595860), (3330, 556136), (3885, 476688), (4144, 446895), (4440, 417102), (4662, 397240), (5040, 367447), (5180, 357516), (5328, 347585), (6216, 297930), (6660, 278068), (7770, 238344), (8880, 208551), (9324, 198620), (9931, 186480), (10360, 178758), (11655, 158896), (12432, 148965), (13320, 139034), (15540, 119172), (18648, 99310), (19862, 93240), (20720, 89379), (23310, 79448), (26640, 69517), (29793, 62160), (31080, 59586), (37296, 49655), (39724, 46620)]