1208987100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23567}}^1$

素因数の和:23609

約数の個数: 144

約数和(自身を含む): 4091404800

約数和(自身を除く): 2882417700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 23567, 25650, 47134, 51300, 70701, 94268, 117835, 141402, 212103, 235670, 282804, 353505, 424206, 447773, 471340, 589175, 636309, 707010, 848412, 895546, 1060515, 1178350, 1272618, 1343319, 1414020, 1767525, 1791092, 2121030, 2238865, 2356700, 2545236, 2686638, 3181545, 3535050, 4029957, 4242060, 4477730, 5302575, 5373276, 6363090, 6716595, 7070100, 8059914, 8955460, 10605150, 11194325, 12089871, 12726180, 13433190, 15907725, 16119828, 20149785, 21210300, 22388650, 24179742, 26866380, 31815450, 33582975, 40299570, 44777300, 48359484, 60449355, 63630900, 67165950, 80599140, 100748925, 120898710, 134331900, 201497850, 241797420, 302246775, 402995700, 604493550, 1208987100]

約数ペア:

[(1, 1208987100), (2, 604493550), (3, 402995700), (4, 302246775), (5, 241797420), (6, 201497850), (9, 134331900), (10, 120898710), (12, 100748925), (15, 80599140), (18, 67165950), (19, 63630900), (20, 60449355), (25, 48359484), (27, 44777300), (30, 40299570), (36, 33582975), (38, 31815450), (45, 26866380), (50, 24179742), (54, 22388650), (57, 21210300), (60, 20149785), (75, 16119828), (76, 15907725), (90, 13433190), (95, 12726180), (100, 12089871), (108, 11194325), (114, 10605150), (135, 8955460), (150, 8059914), (171, 7070100), (180, 6716595), (190, 6363090), (225, 5373276), (228, 5302575), (270, 4477730), (285, 4242060), (300, 4029957), (342, 3535050), (380, 3181545), (450, 2686638), (475, 2545236), (513, 2356700), (540, 2238865), (570, 2121030), (675, 1791092), (684, 1767525), (855, 1414020), (900, 1343319), (950, 1272618), (1026, 1178350), (1140, 1060515), (1350, 895546), (1425, 848412), (1710, 707010), (1900, 636309), (2052, 589175), (2565, 471340), (2700, 447773), (2850, 424206), (3420, 353505), (4275, 282804), (5130, 235670), (5700, 212103), (8550, 141402), (10260, 117835), (12825, 94268), (17100, 70701), (23567, 51300), (25650, 47134)]