42048739920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{6229}}^1$

素因数の和:8813

約数の個数: 160

約数和(自身を含む): 142279643520

約数和(自身を除く): 100230903600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2557, 2640, 5114, 6229, 7671, 10228, 12458, 12785, 15342, 18687, 20456, 24916, 25570, 28127, 30684, 31145, 37374, 38355, 40912, 49832, 51140, 56254, 61368, 62290, 68519, 74748, 76710, 84381, 93435, 99664, 102280, 112508, 122736, 124580, 137038, 140635, 149496, 153420, 168762, 186870, 204560, 205557, 225016, 249160, 274076, 281270, 298992, 306840, 337524, 342595, 373740, 411114, 421905, 450032, 498320, 548152, 562540, 613680, 675048, 685190, 747480, 822228, 843810, 1027785, 1096304, 1125080, 1350096, 1370380, 1494960, 1644456, 1687620, 2055570, 2250160, 2740760, 3288912, 3375240, 4111140, 5481520, 6750480, 8222280, 15927553, 16444560, 31855106, 47782659, 63710212, 79637765, 95565318, 127420424, 159275530, 175203083, 191130636, 238913295, 254840848, 318551060, 350406166, 382261272, 477826590, 525609249, 637102120, 700812332, 764522544, 876015415, 955653180, 1051218498, 1274204240, 1401624664, 1752030830, 1911306360, 2102436996, 2628046245, 2803249328, 3504061660, 3822612720, 4204873992, 5256092490, 7008123320, 8409747984, 10512184980, 14016246640, 21024369960, 42048739920]

約数ペア:

[(1, 42048739920), (2, 21024369960), (3, 14016246640), (4, 10512184980), (5, 8409747984), (6, 7008123320), (8, 5256092490), (10, 4204873992), (11, 3822612720), (12, 3504061660), (15, 2803249328), (16, 2628046245), (20, 2102436996), (22, 1911306360), (24, 1752030830), (30, 1401624664), (33, 1274204240), (40, 1051218498), (44, 955653180), (48, 876015415), (55, 764522544), (60, 700812332), (66, 637102120), (80, 525609249), (88, 477826590), (110, 382261272), (120, 350406166), (132, 318551060), (165, 254840848), (176, 238913295), (220, 191130636), (240, 175203083), (264, 159275530), (330, 127420424), (440, 95565318), (528, 79637765), (660, 63710212), (880, 47782659), (1320, 31855106), (2557, 16444560), (2640, 15927553), (5114, 8222280), (6229, 6750480), (7671, 5481520), (10228, 4111140), (12458, 3375240), (12785, 3288912), (15342, 2740760), (18687, 2250160), (20456, 2055570), (24916, 1687620), (25570, 1644456), (28127, 1494960), (30684, 1370380), (31145, 1350096), (37374, 1125080), (38355, 1096304), (40912, 1027785), (49832, 843810), (51140, 822228), (56254, 747480), (61368, 685190), (62290, 675048), (68519, 613680), (74748, 562540), (76710, 548152), (84381, 498320), (93435, 450032), (99664, 421905), (102280, 411114), (112508, 373740), (122736, 342595), (124580, 337524), (137038, 306840), (140635, 298992), (149496, 281270), (153420, 274076), (168762, 249160), (186870, 225016), (204560, 205557)]