2794846880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 7759825920

約数和(自身を除く): 4964979040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 197, 212, 224, 239, 265, 280, 371, 394, 424, 478, 530, 560, 742, 788, 848, 956, 985, 1060, 1120, 1195, 1379, 1484, 1576, 1673, 1696, 1855, 1912, 1970, 2120, 2390, 2758, 2968, 3152, 3346, 3710, 3824, 3940, 4240, 4780, 5516, 5936, 6304, 6692, 6895, 7420, 7648, 7880, 8365, 8480, 9560, 10441, 11032, 11872, 12667, 13384, 13790, 14840, 15760, 16730, 19120, 20882, 22064, 25334, 26768, 27580, 29680, 31520, 33460, 38240, 41764, 44128, 47083, 50668, 52205, 53536, 55160, 59360, 63335, 66920, 73087, 83528, 88669, 94166, 101336, 104410, 110320, 126670, 133840, 146174, 167056, 177338, 188332, 202672, 208820, 220640, 235415, 253340, 267680, 292348, 329581, 334112, 354676, 365435, 376664, 405344, 417640, 443345, 470830, 506680, 584696, 659162, 709352, 730870, 753328, 835280, 886690, 941660, 1013360, 1169392, 1318324, 1418704, 1461740, 1506656, 1647905, 1670560, 1773380, 1883320, 2026720, 2338784, 2495399, 2636648, 2837408, 2923480, 3295810, 3546760, 3766640, 4990798, 5273296, 5846960, 6591620, 7093520, 7533280, 9981596, 10546592, 11693920, 12476995, 13183240, 14187040, 17467793, 19963192, 24953990, 26366480, 34935586, 39926384, 49907980, 52732960, 69871172, 79852768, 87338965, 99815960, 139742344, 174677930, 199631920, 279484688, 349355860, 399263840, 558969376, 698711720, 1397423440, 2794846880]

約数ペア:

[(1, 2794846880), (2, 1397423440), (4, 698711720), (5, 558969376), (7, 399263840), (8, 349355860), (10, 279484688), (14, 199631920), (16, 174677930), (20, 139742344), (28, 99815960), (32, 87338965), (35, 79852768), (40, 69871172), (53, 52732960), (56, 49907980), (70, 39926384), (80, 34935586), (106, 26366480), (112, 24953990), (140, 19963192), (160, 17467793), (197, 14187040), (212, 13183240), (224, 12476995), (239, 11693920), (265, 10546592), (280, 9981596), (371, 7533280), (394, 7093520), (424, 6591620), (478, 5846960), (530, 5273296), (560, 4990798), (742, 3766640), (788, 3546760), (848, 3295810), (956, 2923480), (985, 2837408), (1060, 2636648), (1120, 2495399), (1195, 2338784), (1379, 2026720), (1484, 1883320), (1576, 1773380), (1673, 1670560), (1696, 1647905), (1855, 1506656), (1912, 1461740), (1970, 1418704), (2120, 1318324), (2390, 1169392), (2758, 1013360), (2968, 941660), (3152, 886690), (3346, 835280), (3710, 753328), (3824, 730870), (3940, 709352), (4240, 659162), (4780, 584696), (5516, 506680), (5936, 470830), (6304, 443345), (6692, 417640), (6895, 405344), (7420, 376664), (7648, 365435), (7880, 354676), (8365, 334112), (8480, 329581), (9560, 292348), (10441, 267680), (11032, 253340), (11872, 235415), (12667, 220640), (13384, 208820), (13790, 202672), (14840, 188332), (15760, 177338), (16730, 167056), (19120, 146174), (20882, 133840), (22064, 126670), (25334, 110320), (26768, 104410), (27580, 101336), (29680, 94166), (31520, 88669), (33460, 83528), (38240, 73087), (41764, 66920), (44128, 63335), (47083, 59360), (50668, 55160), (52205, 53536)]