1988073600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5051}}^1$

素因数の和:5119

約数の個数: 192

約数和(自身を含む): 6709258080

約数和(自身を除く): 4721184480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 240, 246, 300, 320, 328, 384, 400, 410, 480, 492, 600, 615, 640, 656, 800, 820, 960, 984, 1025, 1200, 1230, 1312, 1600, 1640, 1920, 1968, 2050, 2400, 2460, 2624, 3075, 3200, 3280, 3936, 4100, 4800, 4920, 5051, 5248, 6150, 6560, 7872, 8200, 9600, 9840, 10102, 12300, 13120, 15153, 15744, 16400, 19680, 20204, 24600, 25255, 26240, 30306, 32800, 39360, 40408, 49200, 50510, 60612, 65600, 75765, 78720, 80816, 98400, 101020, 121224, 126275, 131200, 151530, 161632, 196800, 202040, 207091, 242448, 252550, 303060, 323264, 378825, 393600, 404080, 414182, 484896, 505100, 606120, 621273, 646528, 757650, 808160, 828364, 969792, 1010200, 1035455, 1212240, 1242546, 1515300, 1616320, 1656728, 1939584, 2020400, 2070910, 2424480, 2485092, 3030600, 3106365, 3232640, 3313456, 4040800, 4141820, 4848960, 4970184, 5177275, 6061200, 6212730, 6626912, 8081600, 8283640, 9697920, 9940368, 10354550, 12122400, 12425460, 13253824, 15531825, 16163200, 16567280, 19880736, 20709100, 24244800, 24850920, 26507648, 31063650, 33134560, 39761472, 41418200, 48489600, 49701840, 62127300, 66269120, 79522944, 82836400, 99403680, 124254600, 132538240, 165672800, 198807360, 248509200, 331345600, 397614720, 497018400, 662691200, 994036800, 1988073600]

約数ペア:

[(1, 1988073600), (2, 994036800), (3, 662691200), (4, 497018400), (5, 397614720), (6, 331345600), (8, 248509200), (10, 198807360), (12, 165672800), (15, 132538240), (16, 124254600), (20, 99403680), (24, 82836400), (25, 79522944), (30, 66269120), (32, 62127300), (40, 49701840), (41, 48489600), (48, 41418200), (50, 39761472), (60, 33134560), (64, 31063650), (75, 26507648), (80, 24850920), (82, 24244800), (96, 20709100), (100, 19880736), (120, 16567280), (123, 16163200), (128, 15531825), (150, 13253824), (160, 12425460), (164, 12122400), (192, 10354550), (200, 9940368), (205, 9697920), (240, 8283640), (246, 8081600), (300, 6626912), (320, 6212730), (328, 6061200), (384, 5177275), (400, 4970184), (410, 4848960), (480, 4141820), (492, 4040800), (600, 3313456), (615, 3232640), (640, 3106365), (656, 3030600), (800, 2485092), (820, 2424480), (960, 2070910), (984, 2020400), (1025, 1939584), (1200, 1656728), (1230, 1616320), (1312, 1515300), (1600, 1242546), (1640, 1212240), (1920, 1035455), (1968, 1010200), (2050, 969792), (2400, 828364), (2460, 808160), (2624, 757650), (3075, 646528), (3200, 621273), (3280, 606120), (3936, 505100), (4100, 484896), (4800, 414182), (4920, 404080), (5051, 393600), (5248, 378825), (6150, 323264), (6560, 303060), (7872, 252550), (8200, 242448), (9600, 207091), (9840, 202040), (10102, 196800), (12300, 161632), (13120, 151530), (15153, 131200), (15744, 126275), (16400, 121224), (19680, 101020), (20204, 98400), (24600, 80816), (25255, 78720), (26240, 75765), (30306, 65600), (32800, 60612), (39360, 50510), (40408, 49200)]