20125945200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4664

約数の個数: 240

約数和(自身を含む): 66690017280

約数和(自身を除く): 46564072080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 79, 80, 94, 100, 120, 141, 150, 158, 188, 200, 235, 237, 240, 282, 300, 316, 376, 395, 400, 470, 474, 564, 600, 632, 705, 752, 790, 940, 948, 1128, 1175, 1185, 1200, 1264, 1410, 1580, 1880, 1896, 1975, 2256, 2350, 2370, 2820, 3160, 3525, 3713, 3760, 3792, 3950, 4517, 4700, 4740, 5640, 5925, 6320, 7050, 7426, 7900, 9034, 9400, 9480, 11139, 11280, 11850, 13551, 14100, 14852, 15800, 18068, 18565, 18800, 18960, 22278, 22585, 23700, 27102, 28200, 29704, 31600, 36136, 37130, 44556, 45170, 47400, 54204, 55695, 56400, 59408, 67755, 72272, 74260, 89112, 90340, 92825, 94800, 108408, 111390, 112925, 135510, 148520, 178224, 180680, 185650, 212299, 216816, 222780, 225850, 271020, 278475, 297040, 338775, 356843, 361360, 371300, 424598, 445560, 451700, 542040, 556950, 636897, 677550, 713686, 742600, 849196, 891120, 903400, 1061495, 1070529, 1084080, 1113900, 1273794, 1355100, 1427372, 1485200, 1698392, 1784215, 1806800, 2122990, 2141058, 2227800, 2547588, 2710200, 2854744, 3184485, 3396784, 3568430, 4245980, 4282116, 4455600, 5095176, 5307475, 5352645, 5420400, 5709488, 6368970, 7136860, 8491960, 8564232, 8921075, 10190352, 10614950, 10705290, 12737940, 14273720, 15922425, 16771621, 16983920, 17128464, 17842150, 21229900, 21410580, 25475880, 26763225, 28547440, 31844850, 33543242, 35684300, 42459800, 42821160, 50314863, 50951760, 53526450, 63689700, 67086484, 71368600, 83858105, 84919600, 85642320, 100629726, 107052900, 127379400, 134172968, 142737200, 167716210, 201259452, 214105800, 251574315, 254758800, 268345936, 335432420, 402518904, 419290525, 428211600, 503148630, 670864840, 805037808, 838581050, 1006297260, 1257871575, 1341729680, 1677162100, 2012594520, 2515743150, 3354324200, 4025189040, 5031486300, 6708648400, 10062972600, 20125945200]

約数ペア:

[(1, 20125945200), (2, 10062972600), (3, 6708648400), (4, 5031486300), (5, 4025189040), (6, 3354324200), (8, 2515743150), (10, 2012594520), (12, 1677162100), (15, 1341729680), (16, 1257871575), (20, 1006297260), (24, 838581050), (25, 805037808), (30, 670864840), (40, 503148630), (47, 428211600), (48, 419290525), (50, 402518904), (60, 335432420), (75, 268345936), (79, 254758800), (80, 251574315), (94, 214105800), (100, 201259452), (120, 167716210), (141, 142737200), (150, 134172968), (158, 127379400), (188, 107052900), (200, 100629726), (235, 85642320), (237, 84919600), (240, 83858105), (282, 71368600), (300, 67086484), (316, 63689700), (376, 53526450), (395, 50951760), (400, 50314863), (470, 42821160), (474, 42459800), (564, 35684300), (600, 33543242), (632, 31844850), (705, 28547440), (752, 26763225), (790, 25475880), (940, 21410580), (948, 21229900), (1128, 17842150), (1175, 17128464), (1185, 16983920), (1200, 16771621), (1264, 15922425), (1410, 14273720), (1580, 12737940), (1880, 10705290), (1896, 10614950), (1975, 10190352), (2256, 8921075), (2350, 8564232), (2370, 8491960), (2820, 7136860), (3160, 6368970), (3525, 5709488), (3713, 5420400), (3760, 5352645), (3792, 5307475), (3950, 5095176), (4517, 4455600), (4700, 4282116), (4740, 4245980), (5640, 3568430), (5925, 3396784), (6320, 3184485), (7050, 2854744), (7426, 2710200), (7900, 2547588), (9034, 2227800), (9400, 2141058), (9480, 2122990), (11139, 1806800), (11280, 1784215), (11850, 1698392), (13551, 1485200), (14100, 1427372), (14852, 1355100), (15800, 1273794), (18068, 1113900), (18565, 1084080), (18800, 1070529), (18960, 1061495), (22278, 903400), (22585, 891120), (23700, 849196), (27102, 742600), (28200, 713686), (29704, 677550), (31600, 636897), (36136, 556950), (37130, 542040), (44556, 451700), (45170, 445560), (47400, 424598), (54204, 371300), (55695, 361360), (56400, 356843), (59408, 338775), (67755, 297040), (72272, 278475), (74260, 271020), (89112, 225850), (90340, 222780), (92825, 216816), (94800, 212299), (108408, 185650), (111390, 180680), (112925, 178224), (135510, 148520)]