1217001780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3655

約数の個数: 192

約数和(自身を含む): 4118446080

約数和(自身を除く): 2901444300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 510, 540, 555, 612, 629, 666, 740, 765, 918, 999, 1020, 1110, 1258, 1332, 1530, 1665, 1836, 1887, 1998, 2220, 2295, 2516, 3060, 3145, 3330, 3583, 3774, 3996, 4590, 4995, 5661, 6290, 6660, 7166, 7548, 9180, 9435, 9990, 10749, 11322, 12580, 14332, 16983, 17915, 18870, 19980, 21498, 22644, 28305, 32247, 33966, 35830, 37740, 42996, 53745, 56610, 60911, 64494, 67932, 71660, 84915, 96741, 107490, 113220, 121822, 128988, 132571, 161235, 169830, 182733, 193482, 214980, 243644, 265142, 304555, 322470, 339660, 365466, 386964, 397713, 483705, 530284, 548199, 609110, 644940, 662855, 730932, 795426, 913665, 967410, 1096398, 1193139, 1218220, 1325710, 1590852, 1644597, 1827330, 1934820, 1988565, 2192796, 2253707, 2386278, 2651420, 2740995, 3289194, 3579417, 3654660, 3977130, 4507414, 4772556, 5481990, 5965695, 6578388, 6761121, 7158834, 7954260, 8222985, 9014828, 10963980, 11268535, 11931390, 13522242, 14317668, 16445970, 17897085, 20283363, 22537070, 23862780, 27044484, 32891940, 33805605, 35794170, 40566726, 45074140, 60850089, 67611210, 71588340, 81133452, 101416815, 121700178, 135222420, 202833630, 243400356, 304250445, 405667260, 608500890, 1217001780]

約数ペア:

[(1, 1217001780), (2, 608500890), (3, 405667260), (4, 304250445), (5, 243400356), (6, 202833630), (9, 135222420), (10, 121700178), (12, 101416815), (15, 81133452), (17, 71588340), (18, 67611210), (20, 60850089), (27, 45074140), (30, 40566726), (34, 35794170), (36, 33805605), (37, 32891940), (45, 27044484), (51, 23862780), (54, 22537070), (60, 20283363), (68, 17897085), (74, 16445970), (85, 14317668), (90, 13522242), (102, 11931390), (108, 11268535), (111, 10963980), (135, 9014828), (148, 8222985), (153, 7954260), (170, 7158834), (180, 6761121), (185, 6578388), (204, 5965695), (222, 5481990), (255, 4772556), (270, 4507414), (306, 3977130), (333, 3654660), (340, 3579417), (370, 3289194), (444, 2740995), (459, 2651420), (510, 2386278), (540, 2253707), (555, 2192796), (612, 1988565), (629, 1934820), (666, 1827330), (740, 1644597), (765, 1590852), (918, 1325710), (999, 1218220), (1020, 1193139), (1110, 1096398), (1258, 967410), (1332, 913665), (1530, 795426), (1665, 730932), (1836, 662855), (1887, 644940), (1998, 609110), (2220, 548199), (2295, 530284), (2516, 483705), (3060, 397713), (3145, 386964), (3330, 365466), (3583, 339660), (3774, 322470), (3996, 304555), (4590, 265142), (4995, 243644), (5661, 214980), (6290, 193482), (6660, 182733), (7166, 169830), (7548, 161235), (9180, 132571), (9435, 128988), (9990, 121822), (10749, 113220), (11322, 107490), (12580, 96741), (14332, 84915), (16983, 71660), (17915, 67932), (18870, 64494), (19980, 60911), (21498, 56610), (22644, 53745), (28305, 42996), (32247, 37740), (33966, 35830)]