153755820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 512392608

約数和(自身を除く): 358636788

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, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 1861, 2295, 2430, 2754, 3060, 3722, 4131, 4590, 4860, 5508, 5583, 6885, 7444, 8262, 9180, 9305, 11166, 13770, 16524, 16749, 18610, 20655, 22332, 27540, 27915, 31637, 33498, 37220, 41310, 50247, 55830, 63274, 66996, 82620, 83745, 94911, 100494, 111660, 126548, 150741, 158185, 167490, 189822, 200988, 251235, 284733, 301482, 316370, 334980, 379644, 452223, 474555, 502470, 569466, 602964, 632740, 753705, 854199, 904446, 949110, 1004940, 1138932, 1423665, 1507410, 1708398, 1808892, 1898220, 2261115, 2562597, 2847330, 3014820, 3416796, 4270995, 4522230, 5125194, 5694660, 7687791, 8541990, 9044460, 10250388, 12812985, 15375582, 17083980, 25625970, 30751164, 38438955, 51251940, 76877910, 153755820]

約数ペア:

[(1, 153755820), (2, 76877910), (3, 51251940), (4, 38438955), (5, 30751164), (6, 25625970), (9, 17083980), (10, 15375582), (12, 12812985), (15, 10250388), (17, 9044460), (18, 8541990), (20, 7687791), (27, 5694660), (30, 5125194), (34, 4522230), (36, 4270995), (45, 3416796), (51, 3014820), (54, 2847330), (60, 2562597), (68, 2261115), (81, 1898220), (85, 1808892), (90, 1708398), (102, 1507410), (108, 1423665), (135, 1138932), (153, 1004940), (162, 949110), (170, 904446), (180, 854199), (204, 753705), (243, 632740), (255, 602964), (270, 569466), (306, 502470), (324, 474555), (340, 452223), (405, 379644), (459, 334980), (486, 316370), (510, 301482), (540, 284733), (612, 251235), (765, 200988), (810, 189822), (918, 167490), (972, 158185), (1020, 150741), (1215, 126548), (1377, 111660), (1530, 100494), (1620, 94911), (1836, 83745), (1861, 82620), (2295, 66996), (2430, 63274), (2754, 55830), (3060, 50247), (3722, 41310), (4131, 37220), (4590, 33498), (4860, 31637), (5508, 27915), (5583, 27540), (6885, 22332), (7444, 20655), (8262, 18610), (9180, 16749), (9305, 16524), (11166, 13770)]