2797991280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3209}}^1$

素因数の和:3408

約数の個数: 240

約数和(自身を含む): 10804397760

約数和(自身を除く): 8006406480

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, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 173, 180, 210, 240, 252, 280, 315, 336, 346, 360, 420, 504, 519, 560, 630, 692, 720, 840, 865, 1008, 1038, 1211, 1260, 1384, 1557, 1680, 1730, 2076, 2422, 2520, 2595, 2768, 3114, 3209, 3460, 3633, 4152, 4844, 5040, 5190, 6055, 6228, 6418, 6920, 7266, 7785, 8304, 9627, 9688, 10380, 10899, 12110, 12456, 12836, 13840, 14532, 15570, 16045, 18165, 19254, 19376, 20760, 21798, 22463, 24220, 24912, 25672, 28881, 29064, 31140, 32090, 36330, 38508, 41520, 43596, 44926, 48135, 48440, 51344, 54495, 57762, 58128, 62280, 64180, 67389, 72660, 77016, 87192, 89852, 96270, 96880, 108990, 112315, 115524, 124560, 128360, 134778, 144405, 145320, 154032, 174384, 179704, 192540, 202167, 217980, 224630, 231048, 256720, 269556, 288810, 290640, 336945, 359408, 385080, 404334, 435960, 449260, 462096, 539112, 555157, 577620, 673890, 770160, 808668, 871920, 898520, 1010835, 1078224, 1110314, 1155240, 1347780, 1617336, 1665471, 1797040, 2021670, 2220628, 2310480, 2695560, 2775785, 3234672, 3330942, 3886099, 4043340, 4441256, 4996413, 5391120, 5551570, 6661884, 7772198, 8086680, 8327355, 8882512, 9992826, 11103140, 11658297, 13323768, 15544396, 16173360, 16654710, 19430495, 19985652, 22206280, 23316594, 24982065, 26647536, 31088792, 33309420, 34974891, 38860990, 39971304, 44412560, 46633188, 49964130, 58291485, 62177584, 66618840, 69949782, 77721980, 79942608, 93266376, 99928260, 116582970, 133237680, 139899564, 155443960, 174874455, 186532752, 199856520, 233165940, 279799128, 310887920, 349748910, 399713040, 466331880, 559598256, 699497820, 932663760, 1398995640, 2797991280]

約数ペア:

[(1, 2797991280), (2, 1398995640), (3, 932663760), (4, 699497820), (5, 559598256), (6, 466331880), (7, 399713040), (8, 349748910), (9, 310887920), (10, 279799128), (12, 233165940), (14, 199856520), (15, 186532752), (16, 174874455), (18, 155443960), (20, 139899564), (21, 133237680), (24, 116582970), (28, 99928260), (30, 93266376), (35, 79942608), (36, 77721980), (40, 69949782), (42, 66618840), (45, 62177584), (48, 58291485), (56, 49964130), (60, 46633188), (63, 44412560), (70, 39971304), (72, 38860990), (80, 34974891), (84, 33309420), (90, 31088792), (105, 26647536), (112, 24982065), (120, 23316594), (126, 22206280), (140, 19985652), (144, 19430495), (168, 16654710), (173, 16173360), (180, 15544396), (210, 13323768), (240, 11658297), (252, 11103140), (280, 9992826), (315, 8882512), (336, 8327355), (346, 8086680), (360, 7772198), (420, 6661884), (504, 5551570), (519, 5391120), (560, 4996413), (630, 4441256), (692, 4043340), (720, 3886099), (840, 3330942), (865, 3234672), (1008, 2775785), (1038, 2695560), (1211, 2310480), (1260, 2220628), (1384, 2021670), (1557, 1797040), (1680, 1665471), (1730, 1617336), (2076, 1347780), (2422, 1155240), (2520, 1110314), (2595, 1078224), (2768, 1010835), (3114, 898520), (3209, 871920), (3460, 808668), (3633, 770160), (4152, 673890), (4844, 577620), (5040, 555157), (5190, 539112), (6055, 462096), (6228, 449260), (6418, 435960), (6920, 404334), (7266, 385080), (7785, 359408), (8304, 336945), (9627, 290640), (9688, 288810), (10380, 269556), (10899, 256720), (12110, 231048), (12456, 224630), (12836, 217980), (13840, 202167), (14532, 192540), (15570, 179704), (16045, 174384), (18165, 154032), (19254, 145320), (19376, 144405), (20760, 134778), (21798, 128360), (22463, 124560), (24220, 115524), (24912, 112315), (25672, 108990), (28881, 96880), (29064, 96270), (31140, 89852), (32090, 87192), (36330, 77016), (38508, 72660), (41520, 67389), (43596, 64180), (44926, 62280), (48135, 58128), (48440, 57762), (51344, 54495)]