4148906080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 216

約数和(自身を含む): 11182546368

約数和(自身を除く): 7033640288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 223, 242, 248, 310, 341, 352, 440, 446, 484, 496, 605, 620, 682, 880, 892, 961, 968, 992, 1115, 1210, 1240, 1364, 1705, 1760, 1784, 1922, 1936, 2230, 2420, 2453, 2480, 2728, 3410, 3568, 3751, 3844, 3872, 4460, 4805, 4840, 4906, 4960, 5456, 6820, 6913, 7136, 7502, 7688, 8920, 9610, 9680, 9812, 10571, 10912, 12265, 13640, 13826, 15004, 15376, 17840, 18755, 19220, 19360, 19624, 21142, 24530, 26983, 27280, 27652, 30008, 30752, 34565, 35680, 37510, 38440, 39248, 42284, 49060, 52855, 53966, 54560, 55304, 60016, 69130, 75020, 76043, 76880, 78496, 84568, 98120, 105710, 107932, 110608, 116281, 120032, 134915, 138260, 150040, 152086, 153760, 169136, 196240, 211420, 214303, 215864, 221216, 232562, 269830, 276520, 300080, 304172, 338272, 380215, 392480, 422840, 428606, 431728, 465124, 539660, 553040, 581405, 600160, 608344, 760430, 836473, 845680, 857212, 863456, 930248, 1071515, 1079320, 1106080, 1162810, 1216688, 1520860, 1672946, 1691360, 1714424, 1860496, 2143030, 2158640, 2325620, 2357333, 2433376, 3041720, 3345892, 3428848, 3720992, 4182365, 4286060, 4317280, 4651240, 4714666, 6083440, 6691784, 6857696, 8364730, 8572120, 9302480, 9429332, 11786665, 12166880, 13383568, 16729460, 17144240, 18604960, 18858664, 23573330, 25930663, 26767136, 33458920, 34288480, 37717328, 47146660, 51861326, 66917840, 75434656, 94293320, 103722652, 129653315, 133835680, 188586640, 207445304, 259306630, 377173280, 414890608, 518613260, 829781216, 1037226520, 2074453040, 4148906080]

約数ペア:

[(1, 4148906080), (2, 2074453040), (4, 1037226520), (5, 829781216), (8, 518613260), (10, 414890608), (11, 377173280), (16, 259306630), (20, 207445304), (22, 188586640), (31, 133835680), (32, 129653315), (40, 103722652), (44, 94293320), (55, 75434656), (62, 66917840), (80, 51861326), (88, 47146660), (110, 37717328), (121, 34288480), (124, 33458920), (155, 26767136), (160, 25930663), (176, 23573330), (220, 18858664), (223, 18604960), (242, 17144240), (248, 16729460), (310, 13383568), (341, 12166880), (352, 11786665), (440, 9429332), (446, 9302480), (484, 8572120), (496, 8364730), (605, 6857696), (620, 6691784), (682, 6083440), (880, 4714666), (892, 4651240), (961, 4317280), (968, 4286060), (992, 4182365), (1115, 3720992), (1210, 3428848), (1240, 3345892), (1364, 3041720), (1705, 2433376), (1760, 2357333), (1784, 2325620), (1922, 2158640), (1936, 2143030), (2230, 1860496), (2420, 1714424), (2453, 1691360), (2480, 1672946), (2728, 1520860), (3410, 1216688), (3568, 1162810), (3751, 1106080), (3844, 1079320), (3872, 1071515), (4460, 930248), (4805, 863456), (4840, 857212), (4906, 845680), (4960, 836473), (5456, 760430), (6820, 608344), (6913, 600160), (7136, 581405), (7502, 553040), (7688, 539660), (8920, 465124), (9610, 431728), (9680, 428606), (9812, 422840), (10571, 392480), (10912, 380215), (12265, 338272), (13640, 304172), (13826, 300080), (15004, 276520), (15376, 269830), (17840, 232562), (18755, 221216), (19220, 215864), (19360, 214303), (19624, 211420), (21142, 196240), (24530, 169136), (26983, 153760), (27280, 152086), (27652, 150040), (30008, 138260), (30752, 134915), (34565, 120032), (35680, 116281), (37510, 110608), (38440, 107932), (39248, 105710), (42284, 98120), (49060, 84568), (52855, 78496), (53966, 76880), (54560, 76043), (55304, 75020), (60016, 69130)]