1798048980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3607

約数の個数: 288

約数和(自身を含む): 6931212288

約数和(自身を除く): 5133163308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3255, 3276, 3541, 3627, 3906, 4030, 4095, 4340, 4836, 5460, 5580, 5642, 6045, 6510, 7082, 7254, 7812, 8060, 8190, 8463, 9765, 10623, 11284, 12090, 13020, 14105, 14164, 14508, 16380, 16926, 17705, 18135, 19530, 21246, 24180, 24787, 25389, 28210, 31869, 33852, 35410, 36270, 39060, 42315, 42492, 46033, 49574, 50778, 53115, 56420, 63738, 70820, 72540, 74361, 84630, 92066, 99148, 101556, 106230, 109771, 123935, 126945, 127476, 138099, 148722, 159345, 169260, 184132, 212460, 219542, 223083, 230165, 247870, 253890, 276198, 297444, 318690, 322231, 329313, 371805, 414297, 439084, 446166, 460330, 495740, 507780, 548855, 552396, 637380, 644462, 658626, 690495, 743610, 768397, 828594, 892332, 920660, 966693, 987939, 1097710, 1115415, 1288924, 1317252, 1380990, 1427023, 1487220, 1536794, 1611155, 1646565, 1657188, 1933386, 1975878, 2071485, 2195420, 2230830, 2305191, 2761980, 2854046, 2900079, 3073588, 3222310, 3293130, 3841985, 3866772, 3951756, 4142970, 4281069, 4461660, 4610382, 4833465, 4939695, 5708092, 5800158, 6444620, 6586260, 6915573, 7135115, 7683970, 8285940, 8562138, 9220764, 9666930, 9879390, 9989161, 11525955, 11600316, 12843207, 13831146, 14270230, 14500395, 15367940, 17124276, 19333860, 19758780, 19978322, 21405345, 23051910, 25686414, 27662292, 28540460, 29000790, 29967483, 34577865, 39956644, 42810690, 46103820, 49945805, 51372828, 58001580, 59934966, 64216035, 69155730, 85621380, 89902449, 99891610, 119869932, 128432070, 138311460, 149837415, 179804898, 199783220, 256864140, 299674830, 359609796, 449512245, 599349660, 899024490, 1798048980]

約数ペア:

[(1, 1798048980), (2, 899024490), (3, 599349660), (4, 449512245), (5, 359609796), (6, 299674830), (7, 256864140), (9, 199783220), (10, 179804898), (12, 149837415), (13, 138311460), (14, 128432070), (15, 119869932), (18, 99891610), (20, 89902449), (21, 85621380), (26, 69155730), (28, 64216035), (30, 59934966), (31, 58001580), (35, 51372828), (36, 49945805), (39, 46103820), (42, 42810690), (45, 39956644), (52, 34577865), (60, 29967483), (62, 29000790), (63, 28540460), (65, 27662292), (70, 25686414), (78, 23051910), (84, 21405345), (90, 19978322), (91, 19758780), (93, 19333860), (105, 17124276), (117, 15367940), (124, 14500395), (126, 14270230), (130, 13831146), (140, 12843207), (155, 11600316), (156, 11525955), (180, 9989161), (182, 9879390), (186, 9666930), (195, 9220764), (210, 8562138), (217, 8285940), (234, 7683970), (252, 7135115), (260, 6915573), (273, 6586260), (279, 6444620), (310, 5800158), (315, 5708092), (364, 4939695), (372, 4833465), (390, 4610382), (403, 4461660), (420, 4281069), (434, 4142970), (455, 3951756), (465, 3866772), (468, 3841985), (546, 3293130), (558, 3222310), (585, 3073588), (620, 2900079), (630, 2854046), (651, 2761980), (780, 2305191), (806, 2230830), (819, 2195420), (868, 2071485), (910, 1975878), (930, 1933386), (1085, 1657188), (1092, 1646565), (1116, 1611155), (1170, 1536794), (1209, 1487220), (1260, 1427023), (1302, 1380990), (1365, 1317252), (1395, 1288924), (1612, 1115415), (1638, 1097710), (1820, 987939), (1860, 966693), (1953, 920660), (2015, 892332), (2170, 828594), (2340, 768397), (2418, 743610), (2604, 690495), (2730, 658626), (2790, 644462), (2821, 637380), (3255, 552396), (3276, 548855), (3541, 507780), (3627, 495740), (3906, 460330), (4030, 446166), (4095, 439084), (4340, 414297), (4836, 371805), (5460, 329313), (5580, 322231), (5642, 318690), (6045, 297444), (6510, 276198), (7082, 253890), (7254, 247870), (7812, 230165), (8060, 223083), (8190, 219542), (8463, 212460), (9765, 184132), (10623, 169260), (11284, 159345), (12090, 148722), (13020, 138099), (14105, 127476), (14164, 126945), (14508, 123935), (16380, 109771), (16926, 106230), (17705, 101556), (18135, 99148), (19530, 92066), (21246, 84630), (24180, 74361), (24787, 72540), (25389, 70820), (28210, 63738), (31869, 56420), (33852, 53115), (35410, 50778), (36270, 49574), (39060, 46033), (42315, 42492)]