28237377960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 384

約数和(自身を含む): 104252728320

約数和(自身を除く): 76015350360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 558, 605, 620, 660, 682, 726, 744, 792, 930, 968, 990, 1023, 1089, 1116, 1210, 1240, 1320, 1331, 1364, 1395, 1452, 1705, 1815, 1860, 1901, 1980, 2046, 2178, 2232, 2420, 2662, 2728, 2790, 2904, 3069, 3410, 3630, 3720, 3751, 3802, 3960, 3993, 4092, 4356, 4840, 5115, 5324, 5445, 5580, 5703, 6138, 6655, 6820, 7260, 7502, 7604, 7986, 8184, 8712, 9505, 10230, 10648, 10890, 11160, 11253, 11406, 11979, 12276, 13310, 13640, 14520, 15004, 15208, 15345, 15972, 17109, 18755, 19010, 19965, 20460, 20911, 21780, 22506, 22812, 23958, 24552, 26620, 28515, 30008, 30690, 31944, 33759, 34218, 37510, 38020, 39930, 40920, 41261, 41822, 43560, 45012, 45624, 47916, 53240, 56265, 57030, 58931, 59895, 61380, 62733, 67518, 68436, 75020, 76040, 79860, 82522, 83644, 85545, 90024, 95832, 104555, 112530, 114060, 117862, 119790, 122760, 123783, 125466, 135036, 136872, 150040, 159720, 165044, 167288, 168795, 171090, 176793, 188199, 206305, 209110, 225060, 228120, 230021, 235724, 239580, 247566, 250932, 270072, 294655, 313665, 330088, 337590, 342180, 353586, 371349, 376398, 412610, 418220, 450120, 460042, 471448, 479160, 495132, 501864, 530379, 589310, 618915, 627330, 648241, 675180, 684360, 690063, 707172, 742698, 752796, 825220, 836440, 883965, 920084, 940995, 990264, 1060758, 1150105, 1178620, 1237830, 1254660, 1296482, 1350360, 1380126, 1414344, 1485396, 1505592, 1650440, 1767930, 1840168, 1856745, 1881990, 1944723, 2070189, 2121516, 2300210, 2357240, 2475660, 2509320, 2530231, 2592964, 2651895, 2760252, 2970792, 3241205, 3450315, 3535860, 3713490, 3763980, 3889446, 4140378, 4243032, 4600420, 4951320, 5060462, 5185928, 5303790, 5520504, 5834169, 6482410, 6900630, 7071720, 7130651, 7426980, 7527960, 7590693, 7778892, 8280756, 9200840, 9723615, 10120924, 10350945, 10607580, 11668338, 12651155, 12964820, 13801260, 14261302, 14853960, 15181386, 15557784, 16561512, 19447230, 20241848, 20701890, 21215160, 21391953, 22772079, 23336676, 25302310, 25929640, 27602520, 28522604, 29170845, 30362772, 35653255, 37953465, 38894460, 41403780, 42783906, 45544158, 46673352, 50604620, 57045208, 58341690, 60725544, 64175859, 71306510, 75906930, 77788920, 78437161, 82807560, 85567812, 91088316, 101209240, 106959765, 113860395, 116683380, 128351718, 142613020, 151813860, 156874322, 171135624, 182176632, 213919530, 227720790, 233366760, 235311483, 256703436, 285226040, 303627720, 313748644, 320879295, 392185805, 427839060, 455441580, 470622966, 513406872, 627497288, 641758590, 705934449, 784371610, 855678120, 910883160, 941245932, 1176557415, 1283517180, 1411868898, 1568743220, 1882491864, 2353114830, 2567034360, 2823737796, 3137486440, 3529672245, 4706229660, 5647475592, 7059344490, 9412459320, 14118688980, 28237377960]

約数ペア:

[(1, 28237377960), (2, 14118688980), (3, 9412459320), (4, 7059344490), (5, 5647475592), (6, 4706229660), (8, 3529672245), (9, 3137486440), (10, 2823737796), (11, 2567034360), (12, 2353114830), (15, 1882491864), (18, 1568743220), (20, 1411868898), (22, 1283517180), (24, 1176557415), (30, 941245932), (31, 910883160), (33, 855678120), (36, 784371610), (40, 705934449), (44, 641758590), (45, 627497288), (55, 513406872), (60, 470622966), (62, 455441580), (66, 427839060), (72, 392185805), (88, 320879295), (90, 313748644), (93, 303627720), (99, 285226040), (110, 256703436), (120, 235311483), (121, 233366760), (124, 227720790), (132, 213919530), (155, 182176632), (165, 171135624), (180, 156874322), (186, 151813860), (198, 142613020), (220, 128351718), (242, 116683380), (248, 113860395), (264, 106959765), (279, 101209240), (310, 91088316), (330, 85567812), (341, 82807560), (360, 78437161), (363, 77788920), (372, 75906930), (396, 71306510), (440, 64175859), (465, 60725544), (484, 58341690), (495, 57045208), (558, 50604620), (605, 46673352), (620, 45544158), (660, 42783906), (682, 41403780), (726, 38894460), (744, 37953465), (792, 35653255), (930, 30362772), (968, 29170845), (990, 28522604), (1023, 27602520), (1089, 25929640), (1116, 25302310), (1210, 23336676), (1240, 22772079), (1320, 21391953), (1331, 21215160), (1364, 20701890), (1395, 20241848), (1452, 19447230), (1705, 16561512), (1815, 15557784), (1860, 15181386), (1901, 14853960), (1980, 14261302), (2046, 13801260), (2178, 12964820), (2232, 12651155), (2420, 11668338), (2662, 10607580), (2728, 10350945), (2790, 10120924), (2904, 9723615), (3069, 9200840), (3410, 8280756), (3630, 7778892), (3720, 7590693), (3751, 7527960), (3802, 7426980), (3960, 7130651), (3993, 7071720), (4092, 6900630), (4356, 6482410), (4840, 5834169), (5115, 5520504), (5324, 5303790), (5445, 5185928), (5580, 5060462), (5703, 4951320), (6138, 4600420), (6655, 4243032), (6820, 4140378), (7260, 3889446), (7502, 3763980), (7604, 3713490), (7986, 3535860), (8184, 3450315), (8712, 3241205), (9505, 2970792), (10230, 2760252), (10648, 2651895), (10890, 2592964), (11160, 2530231), (11253, 2509320), (11406, 2475660), (11979, 2357240), (12276, 2300210), (13310, 2121516), (13640, 2070189), (14520, 1944723), (15004, 1881990), (15208, 1856745), (15345, 1840168), (15972, 1767930), (17109, 1650440), (18755, 1505592), (19010, 1485396), (19965, 1414344), (20460, 1380126), (20911, 1350360), (21780, 1296482), (22506, 1254660), (22812, 1237830), (23958, 1178620), (24552, 1150105), (26620, 1060758), (28515, 990264), (30008, 940995), (30690, 920084), (31944, 883965), (33759, 836440), (34218, 825220), (37510, 752796), (38020, 742698), (39930, 707172), (40920, 690063), (41261, 684360), (41822, 675180), (43560, 648241), (45012, 627330), (45624, 618915), (47916, 589310), (53240, 530379), (56265, 501864), (57030, 495132), (58931, 479160), (59895, 471448), (61380, 460042), (62733, 450120), (67518, 418220), (68436, 412610), (75020, 376398), (76040, 371349), (79860, 353586), (82522, 342180), (83644, 337590), (85545, 330088), (90024, 313665), (95832, 294655), (104555, 270072), (112530, 250932), (114060, 247566), (117862, 239580), (119790, 235724), (122760, 230021), (123783, 228120), (125466, 225060), (135036, 209110), (136872, 206305), (150040, 188199), (159720, 176793), (165044, 171090), (167288, 168795)]