148443960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 398986440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 71, 76, 84, 95, 105, 114, 120, 131, 133, 140, 142, 152, 168, 190, 210, 213, 228, 262, 266, 280, 284, 285, 355, 380, 393, 399, 420, 426, 456, 497, 524, 532, 568, 570, 655, 665, 710, 760, 786, 798, 840, 852, 917, 994, 1048, 1064, 1065, 1140, 1310, 1330, 1349, 1420, 1491, 1572, 1596, 1704, 1834, 1965, 1988, 1995, 2130, 2280, 2485, 2489, 2620, 2660, 2698, 2751, 2840, 2982, 3144, 3192, 3668, 3930, 3976, 3990, 4047, 4260, 4585, 4970, 4978, 5240, 5320, 5396, 5502, 5964, 6745, 7336, 7455, 7467, 7860, 7980, 8094, 8520, 9170, 9301, 9443, 9940, 9956, 10792, 11004, 11928, 12445, 13490, 13755, 14910, 14934, 15720, 15960, 16188, 17423, 18340, 18602, 18886, 19880, 19912, 20235, 22008, 24890, 26980, 27510, 27903, 28329, 29820, 29868, 32376, 34846, 36680, 37204, 37335, 37772, 40470, 46505, 47215, 49780, 52269, 53960, 55020, 55806, 56658, 59640, 59736, 65107, 69692, 74408, 74670, 75544, 80940, 87115, 93010, 94430, 99560, 104538, 110040, 111612, 113316, 130214, 139384, 139515, 141645, 149340, 161880, 174230, 176719, 186020, 188860, 195321, 209076, 223224, 226632, 260428, 261345, 279030, 283290, 298680, 325535, 348460, 353438, 372040, 377720, 390642, 418152, 520856, 522690, 530157, 558060, 566580, 651070, 696920, 706876, 781284, 883595, 976605, 1045380, 1060314, 1116120, 1133160, 1237033, 1302140, 1413752, 1562568, 1767190, 1953210, 2090760, 2120628, 2474066, 2604280, 2650785, 3534380, 3711099, 3906420, 4241256, 4948132, 5301570, 6185165, 7068760, 7422198, 7812840, 9896264, 10603140, 12370330, 14844396, 18555495, 21206280, 24740660, 29688792, 37110990, 49481320, 74221980, 148443960]

約数ペア:

[(1, 148443960), (2, 74221980), (3, 49481320), (4, 37110990), (5, 29688792), (6, 24740660), (7, 21206280), (8, 18555495), (10, 14844396), (12, 12370330), (14, 10603140), (15, 9896264), (19, 7812840), (20, 7422198), (21, 7068760), (24, 6185165), (28, 5301570), (30, 4948132), (35, 4241256), (38, 3906420), (40, 3711099), (42, 3534380), (56, 2650785), (57, 2604280), (60, 2474066), (70, 2120628), (71, 2090760), (76, 1953210), (84, 1767190), (95, 1562568), (105, 1413752), (114, 1302140), (120, 1237033), (131, 1133160), (133, 1116120), (140, 1060314), (142, 1045380), (152, 976605), (168, 883595), (190, 781284), (210, 706876), (213, 696920), (228, 651070), (262, 566580), (266, 558060), (280, 530157), (284, 522690), (285, 520856), (355, 418152), (380, 390642), (393, 377720), (399, 372040), (420, 353438), (426, 348460), (456, 325535), (497, 298680), (524, 283290), (532, 279030), (568, 261345), (570, 260428), (655, 226632), (665, 223224), (710, 209076), (760, 195321), (786, 188860), (798, 186020), (840, 176719), (852, 174230), (917, 161880), (994, 149340), (1048, 141645), (1064, 139515), (1065, 139384), (1140, 130214), (1310, 113316), (1330, 111612), (1349, 110040), (1420, 104538), (1491, 99560), (1572, 94430), (1596, 93010), (1704, 87115), (1834, 80940), (1965, 75544), (1988, 74670), (1995, 74408), (2130, 69692), (2280, 65107), (2485, 59736), (2489, 59640), (2620, 56658), (2660, 55806), (2698, 55020), (2751, 53960), (2840, 52269), (2982, 49780), (3144, 47215), (3192, 46505), (3668, 40470), (3930, 37772), (3976, 37335), (3990, 37204), (4047, 36680), (4260, 34846), (4585, 32376), (4970, 29868), (4978, 29820), (5240, 28329), (5320, 27903), (5396, 27510), (5502, 26980), (5964, 24890), (6745, 22008), (7336, 20235), (7455, 19912), (7467, 19880), (7860, 18886), (7980, 18602), (8094, 18340), (8520, 17423), (9170, 16188), (9301, 15960), (9443, 15720), (9940, 14934), (9956, 14910), (10792, 13755), (11004, 13490), (11928, 12445)]