2946631140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 9122899968

約数和(自身を除く): 6176268828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 127, 166, 180, 249, 254, 332, 381, 415, 498, 508, 635, 747, 762, 830, 996, 1143, 1245, 1270, 1494, 1524, 1553, 1660, 1905, 2286, 2490, 2540, 2988, 3106, 3735, 3810, 4572, 4659, 4980, 5715, 6212, 7470, 7620, 7765, 9318, 10541, 11430, 13977, 14940, 15530, 18636, 21082, 22860, 23295, 27954, 31060, 31623, 42164, 46590, 52705, 55908, 63246, 69885, 93180, 94869, 105410, 126492, 128899, 139770, 158115, 189738, 197231, 210820, 257798, 279540, 316230, 379476, 386697, 394462, 474345, 515596, 591693, 632460, 644495, 773394, 788924, 948690, 986155, 1160091, 1183386, 1288990, 1546788, 1775079, 1897380, 1933485, 1972310, 2320182, 2366772, 2577980, 2958465, 3550158, 3866970, 3944620, 4640364, 5800455, 5916930, 7100316, 7733940, 8875395, 11600910, 11833860, 16370173, 17750790, 23201820, 32740346, 35501580, 49110519, 65480692, 81850865, 98221038, 147331557, 163701730, 196442076, 245552595, 294663114, 327403460, 491105190, 589326228, 736657785, 982210380, 1473315570, 2946631140]

約数ペア:

[(1, 2946631140), (2, 1473315570), (3, 982210380), (4, 736657785), (5, 589326228), (6, 491105190), (9, 327403460), (10, 294663114), (12, 245552595), (15, 196442076), (18, 163701730), (20, 147331557), (30, 98221038), (36, 81850865), (45, 65480692), (60, 49110519), (83, 35501580), (90, 32740346), (127, 23201820), (166, 17750790), (180, 16370173), (249, 11833860), (254, 11600910), (332, 8875395), (381, 7733940), (415, 7100316), (498, 5916930), (508, 5800455), (635, 4640364), (747, 3944620), (762, 3866970), (830, 3550158), (996, 2958465), (1143, 2577980), (1245, 2366772), (1270, 2320182), (1494, 1972310), (1524, 1933485), (1553, 1897380), (1660, 1775079), (1905, 1546788), (2286, 1288990), (2490, 1183386), (2540, 1160091), (2988, 986155), (3106, 948690), (3735, 788924), (3810, 773394), (4572, 644495), (4659, 632460), (4980, 591693), (5715, 515596), (6212, 474345), (7470, 394462), (7620, 386697), (7765, 379476), (9318, 316230), (10541, 279540), (11430, 257798), (13977, 210820), (14940, 197231), (15530, 189738), (18636, 158115), (21082, 139770), (22860, 128899), (23295, 126492), (27954, 105410), (31060, 94869), (31623, 93180), (42164, 69885), (46590, 63246), (52705, 55908)]