251286750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 815645376

約数和(自身を除く): 564358626

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 71, 75, 78, 90, 99, 110, 117, 121, 125, 130, 142, 143, 150, 165, 195, 198, 213, 225, 234, 242, 250, 275, 286, 325, 330, 355, 363, 375, 390, 426, 429, 450, 495, 550, 585, 605, 639, 650, 710, 715, 726, 750, 781, 825, 858, 923, 975, 990, 1065, 1089, 1125, 1170, 1210, 1278, 1287, 1375, 1430, 1562, 1573, 1625, 1650, 1775, 1815, 1846, 1950, 2130, 2145, 2178, 2250, 2343, 2475, 2574, 2750, 2769, 2925, 3025, 3146, 3195, 3250, 3550, 3575, 3630, 3905, 4125, 4290, 4615, 4686, 4719, 4875, 4950, 5325, 5445, 5538, 5850, 6050, 6390, 6435, 7029, 7150, 7810, 7865, 8250, 8307, 8591, 8875, 9075, 9230, 9438, 9750, 10153, 10650, 10725, 10890, 11715, 12375, 12870, 13845, 14058, 14157, 14625, 15125, 15730, 15975, 16614, 17182, 17750, 17875, 18150, 19525, 20306, 21450, 23075, 23430, 23595, 24750, 25773, 26625, 27225, 27690, 28314, 29250, 30250, 30459, 31950, 32175, 35145, 35750, 39050, 39325, 41535, 42955, 45375, 46150, 47190, 50765, 51546, 53250, 53625, 54450, 58575, 60918, 64350, 69225, 70290, 70785, 77319, 78650, 79875, 83070, 85910, 90750, 91377, 97625, 101530, 107250, 111683, 115375, 117150, 117975, 128865, 136125, 138450, 141570, 152295, 154638, 159750, 160875, 175725, 182754, 195250, 196625, 207675, 214775, 223366, 230750, 235950, 253825, 257730, 272250, 292875, 304590, 321750, 335049, 346125, 351450, 353925, 386595, 393250, 415350, 429550, 456885, 507650, 558415, 585750, 589875, 644325, 670098, 692250, 707850, 761475, 773190, 878625, 913770, 1005147, 1038375, 1073875, 1116830, 1179750, 1269125, 1288650, 1522950, 1675245, 1757250, 1769625, 1932975, 2010294, 2076750, 2147750, 2284425, 2538250, 2792075, 3221625, 3350490, 3539250, 3807375, 3865950, 4568850, 5025735, 5584150, 6443250, 7614750, 8376225, 9664875, 10051470, 11422125, 13960375, 16752450, 19329750, 22844250, 25128675, 27920750, 41881125, 50257350, 83762250, 125643375, 251286750]

約数ペア:

[(1, 251286750), (2, 125643375), (3, 83762250), (5, 50257350), (6, 41881125), (9, 27920750), (10, 25128675), (11, 22844250), (13, 19329750), (15, 16752450), (18, 13960375), (22, 11422125), (25, 10051470), (26, 9664875), (30, 8376225), (33, 7614750), (39, 6443250), (45, 5584150), (50, 5025735), (55, 4568850), (65, 3865950), (66, 3807375), (71, 3539250), (75, 3350490), (78, 3221625), (90, 2792075), (99, 2538250), (110, 2284425), (117, 2147750), (121, 2076750), (125, 2010294), (130, 1932975), (142, 1769625), (143, 1757250), (150, 1675245), (165, 1522950), (195, 1288650), (198, 1269125), (213, 1179750), (225, 1116830), (234, 1073875), (242, 1038375), (250, 1005147), (275, 913770), (286, 878625), (325, 773190), (330, 761475), (355, 707850), (363, 692250), (375, 670098), (390, 644325), (426, 589875), (429, 585750), (450, 558415), (495, 507650), (550, 456885), (585, 429550), (605, 415350), (639, 393250), (650, 386595), (710, 353925), (715, 351450), (726, 346125), (750, 335049), (781, 321750), (825, 304590), (858, 292875), (923, 272250), (975, 257730), (990, 253825), (1065, 235950), (1089, 230750), (1125, 223366), (1170, 214775), (1210, 207675), (1278, 196625), (1287, 195250), (1375, 182754), (1430, 175725), (1562, 160875), (1573, 159750), (1625, 154638), (1650, 152295), (1775, 141570), (1815, 138450), (1846, 136125), (1950, 128865), (2130, 117975), (2145, 117150), (2178, 115375), (2250, 111683), (2343, 107250), (2475, 101530), (2574, 97625), (2750, 91377), (2769, 90750), (2925, 85910), (3025, 83070), (3146, 79875), (3195, 78650), (3250, 77319), (3550, 70785), (3575, 70290), (3630, 69225), (3905, 64350), (4125, 60918), (4290, 58575), (4615, 54450), (4686, 53625), (4719, 53250), (4875, 51546), (4950, 50765), (5325, 47190), (5445, 46150), (5538, 45375), (5850, 42955), (6050, 41535), (6390, 39325), (6435, 39050), (7029, 35750), (7150, 35145), (7810, 32175), (7865, 31950), (8250, 30459), (8307, 30250), (8591, 29250), (8875, 28314), (9075, 27690), (9230, 27225), (9438, 26625), (9750, 25773), (10153, 24750), (10650, 23595), (10725, 23430), (10890, 23075), (11715, 21450), (12375, 20306), (12870, 19525), (13845, 18150), (14058, 17875), (14157, 17750), (14625, 17182), (15125, 16614), (15730, 15975)]