80352900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 274426880

約数和(自身を除く): 194073980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 37, 38, 45, 50, 57, 60, 74, 75, 76, 90, 95, 100, 111, 114, 127, 148, 150, 171, 180, 185, 190, 222, 225, 228, 254, 285, 300, 333, 342, 370, 380, 381, 444, 450, 475, 508, 555, 570, 635, 666, 684, 703, 740, 762, 855, 900, 925, 950, 1110, 1140, 1143, 1270, 1332, 1406, 1425, 1524, 1665, 1710, 1850, 1900, 1905, 2109, 2220, 2286, 2413, 2540, 2775, 2812, 2850, 3175, 3330, 3420, 3515, 3700, 3810, 4218, 4275, 4572, 4699, 4826, 5550, 5700, 5715, 6327, 6350, 6660, 7030, 7239, 7620, 8325, 8436, 8550, 9398, 9525, 9652, 10545, 11100, 11430, 12065, 12654, 12700, 14060, 14097, 14478, 16650, 17100, 17575, 18796, 19050, 21090, 21717, 22860, 23495, 24130, 25308, 28194, 28575, 28956, 31635, 33300, 35150, 36195, 38100, 42180, 42291, 43434, 46990, 48260, 52725, 56388, 57150, 60325, 63270, 70300, 70485, 72390, 84582, 86868, 89281, 93980, 105450, 108585, 114300, 117475, 120650, 126540, 140970, 144780, 158175, 169164, 178562, 180975, 210900, 211455, 217170, 234950, 241300, 267843, 281940, 316350, 352425, 357124, 361950, 422910, 434340, 446405, 469900, 535686, 542925, 632700, 704850, 723900, 803529, 845820, 892810, 1057275, 1071372, 1085850, 1339215, 1409700, 1607058, 1785620, 2114550, 2171700, 2232025, 2678430, 3214116, 4017645, 4229100, 4464050, 5356860, 6696075, 8035290, 8928100, 13392150, 16070580, 20088225, 26784300, 40176450, 80352900]

約数ペア:

[(1, 80352900), (2, 40176450), (3, 26784300), (4, 20088225), (5, 16070580), (6, 13392150), (9, 8928100), (10, 8035290), (12, 6696075), (15, 5356860), (18, 4464050), (19, 4229100), (20, 4017645), (25, 3214116), (30, 2678430), (36, 2232025), (37, 2171700), (38, 2114550), (45, 1785620), (50, 1607058), (57, 1409700), (60, 1339215), (74, 1085850), (75, 1071372), (76, 1057275), (90, 892810), (95, 845820), (100, 803529), (111, 723900), (114, 704850), (127, 632700), (148, 542925), (150, 535686), (171, 469900), (180, 446405), (185, 434340), (190, 422910), (222, 361950), (225, 357124), (228, 352425), (254, 316350), (285, 281940), (300, 267843), (333, 241300), (342, 234950), (370, 217170), (380, 211455), (381, 210900), (444, 180975), (450, 178562), (475, 169164), (508, 158175), (555, 144780), (570, 140970), (635, 126540), (666, 120650), (684, 117475), (703, 114300), (740, 108585), (762, 105450), (855, 93980), (900, 89281), (925, 86868), (950, 84582), (1110, 72390), (1140, 70485), (1143, 70300), (1270, 63270), (1332, 60325), (1406, 57150), (1425, 56388), (1524, 52725), (1665, 48260), (1710, 46990), (1850, 43434), (1900, 42291), (1905, 42180), (2109, 38100), (2220, 36195), (2286, 35150), (2413, 33300), (2540, 31635), (2775, 28956), (2812, 28575), (2850, 28194), (3175, 25308), (3330, 24130), (3420, 23495), (3515, 22860), (3700, 21717), (3810, 21090), (4218, 19050), (4275, 18796), (4572, 17575), (4699, 17100), (4826, 16650), (5550, 14478), (5700, 14097), (5715, 14060), (6327, 12700), (6350, 12654), (6660, 12065), (7030, 11430), (7239, 11100), (7620, 10545), (8325, 9652), (8436, 9525), (8550, 9398)]