340916640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1095

約数の個数: 192

約数和(自身を含む): 1165933440

約数和(自身を除く): 825016800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 480, 492, 510, 544, 615, 656, 680, 697, 816, 820, 984, 1019, 1020, 1230, 1312, 1360, 1394, 1632, 1640, 1968, 2038, 2040, 2091, 2460, 2720, 2788, 3057, 3280, 3485, 3936, 4076, 4080, 4182, 4920, 5095, 5576, 6114, 6560, 6970, 8152, 8160, 8364, 9840, 10190, 10455, 11152, 12228, 13940, 15285, 16304, 16728, 17323, 19680, 20380, 20910, 22304, 24456, 27880, 30570, 32608, 33456, 34646, 40760, 41779, 41820, 48912, 51969, 55760, 61140, 66912, 69292, 81520, 83558, 83640, 86615, 97824, 103938, 111520, 122280, 125337, 138584, 163040, 167116, 167280, 173230, 207876, 208895, 244560, 250674, 259845, 277168, 334232, 334560, 346460, 415752, 417790, 489120, 501348, 519690, 554336, 626685, 668464, 692920, 710243, 831504, 835580, 1002696, 1039380, 1253370, 1336928, 1385840, 1420486, 1663008, 1671160, 2005392, 2078760, 2130729, 2506740, 2771680, 2840972, 3342320, 3551215, 4010784, 4157520, 4261458, 5013480, 5681944, 6684640, 7102430, 8315040, 8522916, 10026960, 10653645, 11363888, 14204860, 17045832, 20053920, 21307290, 22727776, 28409720, 34091664, 42614580, 56819440, 68183328, 85229160, 113638880, 170458320, 340916640]

約数ペア:

[(1, 340916640), (2, 170458320), (3, 113638880), (4, 85229160), (5, 68183328), (6, 56819440), (8, 42614580), (10, 34091664), (12, 28409720), (15, 22727776), (16, 21307290), (17, 20053920), (20, 17045832), (24, 14204860), (30, 11363888), (32, 10653645), (34, 10026960), (40, 8522916), (41, 8315040), (48, 7102430), (51, 6684640), (60, 5681944), (68, 5013480), (80, 4261458), (82, 4157520), (85, 4010784), (96, 3551215), (102, 3342320), (120, 2840972), (123, 2771680), (136, 2506740), (160, 2130729), (164, 2078760), (170, 2005392), (204, 1671160), (205, 1663008), (240, 1420486), (246, 1385840), (255, 1336928), (272, 1253370), (328, 1039380), (340, 1002696), (408, 835580), (410, 831504), (480, 710243), (492, 692920), (510, 668464), (544, 626685), (615, 554336), (656, 519690), (680, 501348), (697, 489120), (816, 417790), (820, 415752), (984, 346460), (1019, 334560), (1020, 334232), (1230, 277168), (1312, 259845), (1360, 250674), (1394, 244560), (1632, 208895), (1640, 207876), (1968, 173230), (2038, 167280), (2040, 167116), (2091, 163040), (2460, 138584), (2720, 125337), (2788, 122280), (3057, 111520), (3280, 103938), (3485, 97824), (3936, 86615), (4076, 83640), (4080, 83558), (4182, 81520), (4920, 69292), (5095, 66912), (5576, 61140), (6114, 55760), (6560, 51969), (6970, 48912), (8152, 41820), (8160, 41779), (8364, 40760), (9840, 34646), (10190, 33456), (10455, 32608), (11152, 30570), (12228, 27880), (13940, 24456), (15285, 22304), (16304, 20910), (16728, 20380), (17323, 19680)]