2240540160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 7642399248

約数和(自身を除く): 5401859088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 131, 136, 160, 170, 192, 204, 240, 255, 256, 262, 272, 320, 340, 384, 393, 408, 480, 510, 512, 524, 544, 640, 655, 680, 768, 786, 816, 960, 1020, 1048, 1088, 1280, 1310, 1360, 1536, 1572, 1632, 1920, 1965, 2040, 2096, 2176, 2227, 2560, 2620, 2720, 3144, 3264, 3840, 3930, 4080, 4192, 4352, 4454, 5240, 5440, 6288, 6528, 6681, 7680, 7860, 8160, 8384, 8704, 8908, 10480, 10880, 11135, 12576, 13056, 13362, 15720, 16320, 16768, 17161, 17816, 20960, 21760, 22270, 25152, 26112, 26724, 31440, 32640, 33405, 33536, 34322, 35632, 41920, 43520, 44540, 50304, 51483, 53448, 62880, 65280, 66810, 67072, 68644, 71264, 83840, 85805, 89080, 100608, 102966, 106896, 125760, 130560, 133620, 137288, 142528, 167680, 171610, 178160, 201216, 205932, 213792, 251520, 257415, 267240, 274576, 285056, 291737, 335360, 343220, 356320, 411864, 427584, 503040, 514830, 534480, 549152, 570112, 583474, 686440, 712640, 823728, 855168, 875211, 1006080, 1029660, 1068960, 1098304, 1140224, 1166948, 1372880, 1425280, 1458685, 1647456, 1710336, 1750422, 2059320, 2137920, 2196608, 2333896, 2745760, 2850560, 2917370, 3294912, 3420672, 3500844, 4118640, 4275840, 4376055, 4393216, 4667792, 5491520, 5701120, 5834740, 6589824, 7001688, 8237280, 8551680, 8752110, 8786432, 9335584, 10983040, 11669480, 13179648, 14003376, 16474560, 17103360, 17504220, 18671168, 21966080, 23338960, 26359296, 28006752, 32949120, 35008440, 37342336, 43932160, 46677920, 56013504, 65898240, 70016880, 74684672, 93355840, 112027008, 131796480, 140033760, 149369344, 186711680, 224054016, 280067520, 373423360, 448108032, 560135040, 746846720, 1120270080, 2240540160]

約数ペア:

[(1, 2240540160), (2, 1120270080), (3, 746846720), (4, 560135040), (5, 448108032), (6, 373423360), (8, 280067520), (10, 224054016), (12, 186711680), (15, 149369344), (16, 140033760), (17, 131796480), (20, 112027008), (24, 93355840), (30, 74684672), (32, 70016880), (34, 65898240), (40, 56013504), (48, 46677920), (51, 43932160), (60, 37342336), (64, 35008440), (68, 32949120), (80, 28006752), (85, 26359296), (96, 23338960), (102, 21966080), (120, 18671168), (128, 17504220), (131, 17103360), (136, 16474560), (160, 14003376), (170, 13179648), (192, 11669480), (204, 10983040), (240, 9335584), (255, 8786432), (256, 8752110), (262, 8551680), (272, 8237280), (320, 7001688), (340, 6589824), (384, 5834740), (393, 5701120), (408, 5491520), (480, 4667792), (510, 4393216), (512, 4376055), (524, 4275840), (544, 4118640), (640, 3500844), (655, 3420672), (680, 3294912), (768, 2917370), (786, 2850560), (816, 2745760), (960, 2333896), (1020, 2196608), (1048, 2137920), (1088, 2059320), (1280, 1750422), (1310, 1710336), (1360, 1647456), (1536, 1458685), (1572, 1425280), (1632, 1372880), (1920, 1166948), (1965, 1140224), (2040, 1098304), (2096, 1068960), (2176, 1029660), (2227, 1006080), (2560, 875211), (2620, 855168), (2720, 823728), (3144, 712640), (3264, 686440), (3840, 583474), (3930, 570112), (4080, 549152), (4192, 534480), (4352, 514830), (4454, 503040), (5240, 427584), (5440, 411864), (6288, 356320), (6528, 343220), (6681, 335360), (7680, 291737), (7860, 285056), (8160, 274576), (8384, 267240), (8704, 257415), (8908, 251520), (10480, 213792), (10880, 205932), (11135, 201216), (12576, 178160), (13056, 171610), (13362, 167680), (15720, 142528), (16320, 137288), (16768, 133620), (17161, 130560), (17816, 125760), (20960, 106896), (21760, 102966), (22270, 100608), (25152, 89080), (26112, 85805), (26724, 83840), (31440, 71264), (32640, 68644), (33405, 67072), (33536, 66810), (34322, 65280), (35632, 62880), (41920, 53448), (43520, 51483), (44540, 50304)]