174732740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 493731840

約数和(自身を除く): 318999100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 52, 62, 65, 70, 76, 91, 95, 124, 130, 133, 140, 155, 163, 182, 190, 217, 247, 260, 266, 310, 326, 364, 380, 403, 434, 455, 494, 532, 589, 620, 652, 665, 806, 815, 868, 910, 988, 1085, 1141, 1178, 1235, 1330, 1612, 1630, 1729, 1820, 2015, 2119, 2170, 2282, 2356, 2470, 2660, 2821, 2945, 3097, 3260, 3458, 4030, 4123, 4238, 4340, 4564, 4940, 5053, 5642, 5705, 5890, 6194, 6916, 7657, 8060, 8246, 8476, 8645, 10106, 10595, 11284, 11410, 11780, 12388, 14105, 14833, 15314, 15485, 16492, 17290, 20212, 20615, 21190, 21679, 22820, 25265, 28210, 29666, 30628, 30970, 34580, 35371, 38285, 40261, 41230, 42380, 43358, 50530, 53599, 56420, 59332, 61940, 65689, 70742, 74165, 76570, 80522, 82460, 86716, 96007, 101060, 107198, 108395, 131378, 141484, 148330, 153140, 161044, 176855, 192014, 201305, 214396, 216790, 262756, 267995, 281827, 296660, 328445, 353710, 384028, 402610, 433580, 459823, 480035, 535990, 563654, 656890, 672049, 707420, 805220, 919646, 960070, 1071980, 1127308, 1248091, 1313780, 1344098, 1409135, 1839292, 1920140, 2299115, 2496182, 2688196, 2818270, 3360245, 4598230, 4992364, 5636540, 6240455, 6720490, 8736637, 9196460, 12480910, 13440980, 17473274, 24961820, 34946548, 43683185, 87366370, 174732740]

約数ペア:

[(1, 174732740), (2, 87366370), (4, 43683185), (5, 34946548), (7, 24961820), (10, 17473274), (13, 13440980), (14, 12480910), (19, 9196460), (20, 8736637), (26, 6720490), (28, 6240455), (31, 5636540), (35, 4992364), (38, 4598230), (52, 3360245), (62, 2818270), (65, 2688196), (70, 2496182), (76, 2299115), (91, 1920140), (95, 1839292), (124, 1409135), (130, 1344098), (133, 1313780), (140, 1248091), (155, 1127308), (163, 1071980), (182, 960070), (190, 919646), (217, 805220), (247, 707420), (260, 672049), (266, 656890), (310, 563654), (326, 535990), (364, 480035), (380, 459823), (403, 433580), (434, 402610), (455, 384028), (494, 353710), (532, 328445), (589, 296660), (620, 281827), (652, 267995), (665, 262756), (806, 216790), (815, 214396), (868, 201305), (910, 192014), (988, 176855), (1085, 161044), (1141, 153140), (1178, 148330), (1235, 141484), (1330, 131378), (1612, 108395), (1630, 107198), (1729, 101060), (1820, 96007), (2015, 86716), (2119, 82460), (2170, 80522), (2282, 76570), (2356, 74165), (2470, 70742), (2660, 65689), (2821, 61940), (2945, 59332), (3097, 56420), (3260, 53599), (3458, 50530), (4030, 43358), (4123, 42380), (4238, 41230), (4340, 40261), (4564, 38285), (4940, 35371), (5053, 34580), (5642, 30970), (5705, 30628), (5890, 29666), (6194, 28210), (6916, 25265), (7657, 22820), (8060, 21679), (8246, 21190), (8476, 20615), (8645, 20212), (10106, 17290), (10595, 16492), (11284, 15485), (11410, 15314), (11780, 14833), (12388, 14105)]