1235186940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 192

約数和(自身を含む): 4013678592

約数和(自身を除く): 2778491652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 115, 124, 130, 138, 155, 156, 186, 195, 230, 260, 276, 299, 310, 345, 372, 390, 403, 460, 465, 598, 620, 690, 713, 780, 806, 897, 930, 1196, 1209, 1380, 1426, 1495, 1612, 1794, 1860, 2015, 2139, 2221, 2418, 2852, 2990, 3565, 3588, 4030, 4278, 4442, 4485, 4836, 5980, 6045, 6663, 7130, 8060, 8556, 8884, 8970, 9269, 10695, 11105, 12090, 13326, 14260, 17940, 18538, 21390, 22210, 24180, 26652, 27807, 28873, 33315, 37076, 42780, 44420, 46345, 51083, 55614, 57746, 66630, 68851, 86619, 92690, 102166, 111228, 115492, 133260, 137702, 139035, 144365, 153249, 173238, 185380, 204332, 206553, 255415, 275404, 278070, 288730, 306498, 344255, 346476, 413106, 433095, 510830, 556140, 577460, 612996, 664079, 688510, 766245, 826212, 866190, 895063, 1021660, 1032765, 1328158, 1377020, 1532490, 1583573, 1732380, 1790126, 1992237, 2065530, 2656316, 2685189, 3064980, 3167146, 3320395, 3580252, 3984474, 4131060, 4475315, 4750719, 5370378, 6334292, 6640790, 7917865, 7968948, 8950630, 9501438, 9961185, 10740756, 13281580, 13425945, 15835730, 17901260, 19002876, 19922370, 20586449, 23753595, 26851890, 31671460, 39844740, 41172898, 47507190, 53703780, 61759347, 82345796, 95014380, 102932245, 123518694, 205864490, 247037388, 308796735, 411728980, 617593470, 1235186940]

約数ペア:

[(1, 1235186940), (2, 617593470), (3, 411728980), (4, 308796735), (5, 247037388), (6, 205864490), (10, 123518694), (12, 102932245), (13, 95014380), (15, 82345796), (20, 61759347), (23, 53703780), (26, 47507190), (30, 41172898), (31, 39844740), (39, 31671460), (46, 26851890), (52, 23753595), (60, 20586449), (62, 19922370), (65, 19002876), (69, 17901260), (78, 15835730), (92, 13425945), (93, 13281580), (115, 10740756), (124, 9961185), (130, 9501438), (138, 8950630), (155, 7968948), (156, 7917865), (186, 6640790), (195, 6334292), (230, 5370378), (260, 4750719), (276, 4475315), (299, 4131060), (310, 3984474), (345, 3580252), (372, 3320395), (390, 3167146), (403, 3064980), (460, 2685189), (465, 2656316), (598, 2065530), (620, 1992237), (690, 1790126), (713, 1732380), (780, 1583573), (806, 1532490), (897, 1377020), (930, 1328158), (1196, 1032765), (1209, 1021660), (1380, 895063), (1426, 866190), (1495, 826212), (1612, 766245), (1794, 688510), (1860, 664079), (2015, 612996), (2139, 577460), (2221, 556140), (2418, 510830), (2852, 433095), (2990, 413106), (3565, 346476), (3588, 344255), (4030, 306498), (4278, 288730), (4442, 278070), (4485, 275404), (4836, 255415), (5980, 206553), (6045, 204332), (6663, 185380), (7130, 173238), (8060, 153249), (8556, 144365), (8884, 139035), (8970, 137702), (9269, 133260), (10695, 115492), (11105, 111228), (12090, 102166), (13326, 92690), (14260, 86619), (17940, 68851), (18538, 66630), (21390, 57746), (22210, 55614), (24180, 51083), (26652, 46345), (27807, 44420), (28873, 42780), (33315, 37076)]