28778887200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55259}}^1$

素因数の和:55320

約数の個数: 288

約数和(自身を含む): 110512926720

約数和(自身を除く): 81734039520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 140, 150, 155, 160, 168, 175, 186, 200, 210, 217, 224, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 480, 496, 525, 560, 600, 620, 651, 672, 700, 744, 775, 800, 840, 868, 930, 992, 1050, 1085, 1120, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2400, 2480, 2604, 2800, 2976, 3100, 3255, 3360, 3472, 3720, 4200, 4340, 4650, 4960, 5208, 5425, 5600, 6200, 6510, 6944, 7440, 8400, 8680, 9300, 10416, 10850, 12400, 13020, 14880, 16275, 16800, 17360, 18600, 20832, 21700, 24800, 26040, 32550, 34720, 37200, 43400, 52080, 55259, 65100, 74400, 86800, 104160, 110518, 130200, 165777, 173600, 221036, 260400, 276295, 331554, 386813, 442072, 520800, 552590, 663108, 773626, 828885, 884144, 1105180, 1160439, 1326216, 1381475, 1547252, 1657770, 1713029, 1768288, 1934065, 2210360, 2320878, 2652432, 2762950, 3094504, 3315540, 3426058, 3868130, 4144425, 4420720, 4641756, 5139087, 5304864, 5525900, 5802195, 6189008, 6631080, 6852116, 7736260, 8288850, 8565145, 8841440, 9283512, 9670325, 10278174, 11051800, 11604390, 11991203, 12378016, 13262160, 13704232, 15472520, 16577700, 17130290, 18567024, 19340650, 20556348, 22103600, 23208780, 23982406, 25695435, 26524320, 27408464, 29010975, 30945040, 33155400, 34260580, 35973609, 37134048, 38681300, 41112696, 42825725, 44207200, 46417560, 47964812, 51390870, 54816928, 58021950, 59956015, 61890080, 66310800, 68521160, 71947218, 77362600, 82225392, 85651450, 92835120, 95929624, 102781740, 116043900, 119912030, 128477175, 132621600, 137042320, 143894436, 154725200, 164450784, 171302900, 179868045, 185670240, 191859248, 205563480, 232087800, 239824060, 256954350, 274084640, 287788872, 299780075, 309450400, 342605800, 359736090, 383718496, 411126960, 464175600, 479648120, 513908700, 575577744, 599560150, 685211600, 719472180, 822253920, 899340225, 928351200, 959296240, 1027817400, 1151155488, 1199120300, 1370423200, 1438944360, 1798680450, 1918592480, 2055634800, 2398240600, 2877888720, 3597360900, 4111269600, 4796481200, 5755777440, 7194721800, 9592962400, 14389443600, 28778887200]

約数ペア:

[(1, 28778887200), (2, 14389443600), (3, 9592962400), (4, 7194721800), (5, 5755777440), (6, 4796481200), (7, 4111269600), (8, 3597360900), (10, 2877888720), (12, 2398240600), (14, 2055634800), (15, 1918592480), (16, 1798680450), (20, 1438944360), (21, 1370423200), (24, 1199120300), (25, 1151155488), (28, 1027817400), (30, 959296240), (31, 928351200), (32, 899340225), (35, 822253920), (40, 719472180), (42, 685211600), (48, 599560150), (50, 575577744), (56, 513908700), (60, 479648120), (62, 464175600), (70, 411126960), (75, 383718496), (80, 359736090), (84, 342605800), (93, 309450400), (96, 299780075), (100, 287788872), (105, 274084640), (112, 256954350), (120, 239824060), (124, 232087800), (140, 205563480), (150, 191859248), (155, 185670240), (160, 179868045), (168, 171302900), (175, 164450784), (186, 154725200), (200, 143894436), (210, 137042320), (217, 132621600), (224, 128477175), (240, 119912030), (248, 116043900), (280, 102781740), (300, 95929624), (310, 92835120), (336, 85651450), (350, 82225392), (372, 77362600), (400, 71947218), (420, 68521160), (434, 66310800), (465, 61890080), (480, 59956015), (496, 58021950), (525, 54816928), (560, 51390870), (600, 47964812), (620, 46417560), (651, 44207200), (672, 42825725), (700, 41112696), (744, 38681300), (775, 37134048), (800, 35973609), (840, 34260580), (868, 33155400), (930, 30945040), (992, 29010975), (1050, 27408464), (1085, 26524320), (1120, 25695435), (1200, 23982406), (1240, 23208780), (1302, 22103600), (1400, 20556348), (1488, 19340650), (1550, 18567024), (1680, 17130290), (1736, 16577700), (1860, 15472520), (2100, 13704232), (2170, 13262160), (2325, 12378016), (2400, 11991203), (2480, 11604390), (2604, 11051800), (2800, 10278174), (2976, 9670325), (3100, 9283512), (3255, 8841440), (3360, 8565145), (3472, 8288850), (3720, 7736260), (4200, 6852116), (4340, 6631080), (4650, 6189008), (4960, 5802195), (5208, 5525900), (5425, 5304864), (5600, 5139087), (6200, 4641756), (6510, 4420720), (6944, 4144425), (7440, 3868130), (8400, 3426058), (8680, 3315540), (9300, 3094504), (10416, 2762950), (10850, 2652432), (12400, 2320878), (13020, 2210360), (14880, 1934065), (16275, 1768288), (16800, 1713029), (17360, 1657770), (18600, 1547252), (20832, 1381475), (21700, 1326216), (24800, 1160439), (26040, 1105180), (32550, 884144), (34720, 828885), (37200, 773626), (43400, 663108), (52080, 552590), (55259, 520800), (65100, 442072), (74400, 386813), (86800, 331554), (104160, 276295), (110518, 260400), (130200, 221036), (165777, 173600)]