538655700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 1829882880

約数和(自身を除く): 1291227180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 71, 75, 76, 95, 100, 110, 114, 121, 132, 142, 150, 165, 190, 209, 213, 220, 228, 242, 275, 284, 285, 300, 330, 355, 363, 380, 418, 426, 475, 484, 550, 570, 605, 627, 660, 710, 726, 781, 825, 836, 852, 950, 1045, 1065, 1100, 1140, 1210, 1254, 1331, 1349, 1420, 1425, 1452, 1562, 1650, 1775, 1815, 1900, 2090, 2130, 2299, 2343, 2420, 2508, 2662, 2698, 2850, 3025, 3124, 3135, 3300, 3550, 3630, 3905, 3993, 4047, 4180, 4260, 4598, 4686, 5225, 5324, 5325, 5396, 5700, 6050, 6270, 6655, 6745, 6897, 7100, 7260, 7810, 7986, 8094, 8591, 9075, 9196, 9372, 10450, 10650, 11495, 11715, 12100, 12540, 13310, 13490, 13794, 14839, 15620, 15675, 15972, 16188, 17182, 18150, 19525, 19965, 20235, 20900, 21300, 22990, 23430, 25289, 25773, 26620, 26980, 27588, 29678, 31350, 33275, 33725, 34364, 34485, 36300, 39050, 39930, 40470, 42955, 44517, 45980, 46860, 50578, 51546, 57475, 58575, 59356, 62700, 66550, 67450, 68970, 74195, 75867, 78100, 79860, 80940, 85910, 89034, 94501, 99825, 101156, 101175, 103092, 114950, 117150, 126445, 128865, 133100, 134900, 137940, 148390, 151734, 163229, 171820, 172425, 178068, 189002, 199650, 202350, 214775, 222585, 229900, 234300, 252890, 257730, 283503, 296780, 303468, 326458, 344850, 370975, 378004, 379335, 399300, 404700, 429550, 445170, 472505, 489687, 505780, 515460, 567006, 632225, 644325, 652916, 689700, 741950, 758670, 816145, 859100, 890340, 945010, 979374, 1112925, 1134012, 1264450, 1288650, 1417515, 1483900, 1517340, 1632290, 1795519, 1890020, 1896675, 1958748, 2225850, 2362525, 2448435, 2528900, 2577300, 2835030, 3264580, 3591038, 3793350, 4080725, 4451700, 4725050, 4896870, 5386557, 5670060, 7087575, 7182076, 7586700, 8161450, 8977595, 9450100, 9793740, 10773114, 12242175, 14175150, 16322900, 17955190, 21546228, 24484350, 26932785, 28350300, 35910380, 44887975, 48968700, 53865570, 89775950, 107731140, 134663925, 179551900, 269327850, 538655700]

約数ペア:

[(1, 538655700), (2, 269327850), (3, 179551900), (4, 134663925), (5, 107731140), (6, 89775950), (10, 53865570), (11, 48968700), (12, 44887975), (15, 35910380), (19, 28350300), (20, 26932785), (22, 24484350), (25, 21546228), (30, 17955190), (33, 16322900), (38, 14175150), (44, 12242175), (50, 10773114), (55, 9793740), (57, 9450100), (60, 8977595), (66, 8161450), (71, 7586700), (75, 7182076), (76, 7087575), (95, 5670060), (100, 5386557), (110, 4896870), (114, 4725050), (121, 4451700), (132, 4080725), (142, 3793350), (150, 3591038), (165, 3264580), (190, 2835030), (209, 2577300), (213, 2528900), (220, 2448435), (228, 2362525), (242, 2225850), (275, 1958748), (284, 1896675), (285, 1890020), (300, 1795519), (330, 1632290), (355, 1517340), (363, 1483900), (380, 1417515), (418, 1288650), (426, 1264450), (475, 1134012), (484, 1112925), (550, 979374), (570, 945010), (605, 890340), (627, 859100), (660, 816145), (710, 758670), (726, 741950), (781, 689700), (825, 652916), (836, 644325), (852, 632225), (950, 567006), (1045, 515460), (1065, 505780), (1100, 489687), (1140, 472505), (1210, 445170), (1254, 429550), (1331, 404700), (1349, 399300), (1420, 379335), (1425, 378004), (1452, 370975), (1562, 344850), (1650, 326458), (1775, 303468), (1815, 296780), (1900, 283503), (2090, 257730), (2130, 252890), (2299, 234300), (2343, 229900), (2420, 222585), (2508, 214775), (2662, 202350), (2698, 199650), (2850, 189002), (3025, 178068), (3124, 172425), (3135, 171820), (3300, 163229), (3550, 151734), (3630, 148390), (3905, 137940), (3993, 134900), (4047, 133100), (4180, 128865), (4260, 126445), (4598, 117150), (4686, 114950), (5225, 103092), (5324, 101175), (5325, 101156), (5396, 99825), (5700, 94501), (6050, 89034), (6270, 85910), (6655, 80940), (6745, 79860), (6897, 78100), (7100, 75867), (7260, 74195), (7810, 68970), (7986, 67450), (8094, 66550), (8591, 62700), (9075, 59356), (9196, 58575), (9372, 57475), (10450, 51546), (10650, 50578), (11495, 46860), (11715, 45980), (12100, 44517), (12540, 42955), (13310, 40470), (13490, 39930), (13794, 39050), (14839, 36300), (15620, 34485), (15675, 34364), (15972, 33725), (16188, 33275), (17182, 31350), (18150, 29678), (19525, 27588), (19965, 26980), (20235, 26620), (20900, 25773), (21300, 25289), (22990, 23430)]