120322260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 180

約数和(自身を含む): 402524892

約数和(自身を除く): 282202632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 257, 270, 289, 306, 324, 340, 405, 459, 510, 514, 540, 578, 612, 765, 771, 810, 867, 918, 1020, 1028, 1156, 1285, 1377, 1445, 1530, 1542, 1620, 1734, 1836, 2295, 2313, 2570, 2601, 2754, 2890, 3060, 3084, 3468, 3855, 4335, 4369, 4590, 4626, 5140, 5202, 5508, 5780, 6885, 6939, 7710, 7803, 8670, 8738, 9180, 9252, 10404, 11565, 13005, 13107, 13770, 13878, 15420, 15606, 17340, 17476, 20817, 21845, 23130, 23409, 26010, 26214, 27540, 27756, 31212, 34695, 39015, 39321, 41634, 43690, 46260, 46818, 52020, 52428, 65535, 69390, 74273, 78030, 78642, 83268, 87380, 93636, 104085, 117045, 117963, 131070, 138780, 148546, 156060, 157284, 196605, 208170, 222819, 234090, 235926, 262140, 297092, 353889, 371365, 393210, 416340, 445638, 468180, 471852, 589815, 668457, 707778, 742730, 786420, 891276, 1114095, 1179630, 1336914, 1415556, 1485460, 1769445, 2005371, 2228190, 2359260, 2673828, 3342285, 3538890, 4010742, 4456380, 6016113, 6684570, 7077780, 8021484, 10026855, 12032226, 13369140, 20053710, 24064452, 30080565, 40107420, 60161130, 120322260]

約数ペア:

[(1, 120322260), (2, 60161130), (3, 40107420), (4, 30080565), (5, 24064452), (6, 20053710), (9, 13369140), (10, 12032226), (12, 10026855), (15, 8021484), (17, 7077780), (18, 6684570), (20, 6016113), (27, 4456380), (30, 4010742), (34, 3538890), (36, 3342285), (45, 2673828), (51, 2359260), (54, 2228190), (60, 2005371), (68, 1769445), (81, 1485460), (85, 1415556), (90, 1336914), (102, 1179630), (108, 1114095), (135, 891276), (153, 786420), (162, 742730), (170, 707778), (180, 668457), (204, 589815), (255, 471852), (257, 468180), (270, 445638), (289, 416340), (306, 393210), (324, 371365), (340, 353889), (405, 297092), (459, 262140), (510, 235926), (514, 234090), (540, 222819), (578, 208170), (612, 196605), (765, 157284), (771, 156060), (810, 148546), (867, 138780), (918, 131070), (1020, 117963), (1028, 117045), (1156, 104085), (1285, 93636), (1377, 87380), (1445, 83268), (1530, 78642), (1542, 78030), (1620, 74273), (1734, 69390), (1836, 65535), (2295, 52428), (2313, 52020), (2570, 46818), (2601, 46260), (2754, 43690), (2890, 41634), (3060, 39321), (3084, 39015), (3468, 34695), (3855, 31212), (4335, 27756), (4369, 27540), (4590, 26214), (4626, 26010), (5140, 23409), (5202, 23130), (5508, 21845), (5780, 20817), (6885, 17476), (6939, 17340), (7710, 15606), (7803, 15420), (8670, 13878), (8738, 13770), (9180, 13107), (9252, 13005), (10404, 11565)]