136821780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 447252624

約数和(自身を除く): 310430844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 733, 765, 915, 1020, 1037, 1098, 1220, 1466, 1530, 1830, 2074, 2196, 2199, 2745, 2932, 3060, 3111, 3660, 3665, 4148, 4398, 5185, 5490, 6222, 6597, 7330, 8796, 9333, 10370, 10980, 10995, 12444, 12461, 13194, 14660, 15555, 18666, 20740, 21990, 24922, 26388, 31110, 32985, 37332, 37383, 43980, 44713, 46665, 49844, 62220, 62305, 65970, 74766, 89426, 93330, 112149, 124610, 131940, 134139, 149532, 178852, 186660, 186915, 223565, 224298, 249220, 268278, 373830, 402417, 447130, 448596, 536556, 560745, 670695, 747660, 760121, 804834, 894260, 1121490, 1341390, 1520242, 1609668, 2012085, 2242980, 2280363, 2682780, 3040484, 3800605, 4024170, 4560726, 6841089, 7601210, 8048340, 9121452, 11401815, 13682178, 15202420, 22803630, 27364356, 34205445, 45607260, 68410890, 136821780]

約数ペア:

[(1, 136821780), (2, 68410890), (3, 45607260), (4, 34205445), (5, 27364356), (6, 22803630), (9, 15202420), (10, 13682178), (12, 11401815), (15, 9121452), (17, 8048340), (18, 7601210), (20, 6841089), (30, 4560726), (34, 4024170), (36, 3800605), (45, 3040484), (51, 2682780), (60, 2280363), (61, 2242980), (68, 2012085), (85, 1609668), (90, 1520242), (102, 1341390), (122, 1121490), (153, 894260), (170, 804834), (180, 760121), (183, 747660), (204, 670695), (244, 560745), (255, 536556), (305, 448596), (306, 447130), (340, 402417), (366, 373830), (510, 268278), (549, 249220), (610, 224298), (612, 223565), (732, 186915), (733, 186660), (765, 178852), (915, 149532), (1020, 134139), (1037, 131940), (1098, 124610), (1220, 112149), (1466, 93330), (1530, 89426), (1830, 74766), (2074, 65970), (2196, 62305), (2199, 62220), (2745, 49844), (2932, 46665), (3060, 44713), (3111, 43980), (3660, 37383), (3665, 37332), (4148, 32985), (4398, 31110), (5185, 26388), (5490, 24922), (6222, 21990), (6597, 20740), (7330, 18666), (8796, 15555), (9333, 14660), (10370, 13194), (10980, 12461), (10995, 12444)]