2797760640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:595

約数の個数: 256

約数和(自身を含む): 9455155200

約数和(自身を除く): 6657394560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 271, 283, 285, 304, 320, 380, 384, 456, 480, 542, 566, 570, 608, 640, 760, 813, 849, 912, 960, 1084, 1132, 1140, 1216, 1355, 1415, 1520, 1626, 1698, 1824, 1920, 2168, 2264, 2280, 2432, 2710, 2830, 3040, 3252, 3396, 3648, 4065, 4245, 4336, 4528, 4560, 5149, 5377, 5420, 5660, 6080, 6504, 6792, 7296, 8130, 8490, 8672, 9056, 9120, 10298, 10754, 10840, 11320, 12160, 13008, 13584, 15447, 16131, 16260, 16980, 17344, 18112, 18240, 20596, 21508, 21680, 22640, 25745, 26016, 26885, 27168, 30894, 32262, 32520, 33960, 34688, 36224, 36480, 41192, 43016, 43360, 45280, 51490, 52032, 53770, 54336, 61788, 64524, 65040, 67920, 76693, 77235, 80655, 82384, 86032, 86720, 90560, 102980, 104064, 107540, 108672, 123576, 129048, 130080, 135840, 153386, 154470, 161310, 164768, 172064, 173440, 181120, 205960, 215080, 230079, 247152, 258096, 260160, 271680, 306772, 308940, 322620, 329536, 344128, 383465, 411920, 430160, 460158, 494304, 516192, 520320, 543360, 613544, 617880, 645240, 659072, 688256, 766930, 823840, 860320, 920316, 988608, 1032384, 1150395, 1227088, 1235760, 1290480, 1457167, 1533860, 1647680, 1720640, 1840632, 1977216, 2064768, 2300790, 2454176, 2471520, 2580960, 2914334, 3067720, 3295360, 3441280, 3681264, 4371501, 4601580, 4908352, 4943040, 5161920, 5828668, 6135440, 7285835, 7362528, 8743002, 9203160, 9816704, 9886080, 10323840, 11657336, 12270880, 14571670, 14725056, 17486004, 18406320, 21857505, 23314672, 24541760, 29143340, 29450112, 34972008, 36812640, 43715010, 46629344, 49083520, 58286680, 69944016, 73625280, 87430020, 93258688, 116573360, 139888032, 147250560, 174860040, 186517376, 233146720, 279776064, 349720080, 466293440, 559552128, 699440160, 932586880, 1398880320, 2797760640]

約数ペア:

[(1, 2797760640), (2, 1398880320), (3, 932586880), (4, 699440160), (5, 559552128), (6, 466293440), (8, 349720080), (10, 279776064), (12, 233146720), (15, 186517376), (16, 174860040), (19, 147250560), (20, 139888032), (24, 116573360), (30, 93258688), (32, 87430020), (38, 73625280), (40, 69944016), (48, 58286680), (57, 49083520), (60, 46629344), (64, 43715010), (76, 36812640), (80, 34972008), (95, 29450112), (96, 29143340), (114, 24541760), (120, 23314672), (128, 21857505), (152, 18406320), (160, 17486004), (190, 14725056), (192, 14571670), (228, 12270880), (240, 11657336), (271, 10323840), (283, 9886080), (285, 9816704), (304, 9203160), (320, 8743002), (380, 7362528), (384, 7285835), (456, 6135440), (480, 5828668), (542, 5161920), (566, 4943040), (570, 4908352), (608, 4601580), (640, 4371501), (760, 3681264), (813, 3441280), (849, 3295360), (912, 3067720), (960, 2914334), (1084, 2580960), (1132, 2471520), (1140, 2454176), (1216, 2300790), (1355, 2064768), (1415, 1977216), (1520, 1840632), (1626, 1720640), (1698, 1647680), (1824, 1533860), (1920, 1457167), (2168, 1290480), (2264, 1235760), (2280, 1227088), (2432, 1150395), (2710, 1032384), (2830, 988608), (3040, 920316), (3252, 860320), (3396, 823840), (3648, 766930), (4065, 688256), (4245, 659072), (4336, 645240), (4528, 617880), (4560, 613544), (5149, 543360), (5377, 520320), (5420, 516192), (5660, 494304), (6080, 460158), (6504, 430160), (6792, 411920), (7296, 383465), (8130, 344128), (8490, 329536), (8672, 322620), (9056, 308940), (9120, 306772), (10298, 271680), (10754, 260160), (10840, 258096), (11320, 247152), (12160, 230079), (13008, 215080), (13584, 205960), (15447, 181120), (16131, 173440), (16260, 172064), (16980, 164768), (17344, 161310), (18112, 154470), (18240, 153386), (20596, 135840), (21508, 130080), (21680, 129048), (22640, 123576), (25745, 108672), (26016, 107540), (26885, 104064), (27168, 102980), (30894, 90560), (32262, 86720), (32520, 86032), (33960, 82384), (34688, 80655), (36224, 77235), (36480, 76693), (41192, 67920), (43016, 65040), (43360, 64524), (45280, 61788), (51490, 54336), (52032, 53770)]