247603440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7799

約数の個数: 160

約数和(自身を含む): 923512320

約数和(自身を除く): 675908880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7757, 7980, 10640, 15514, 15960, 23271, 31028, 31920, 38785, 46542, 54299, 62056, 77570, 93084, 108598, 116355, 124112, 147383, 155140, 162897, 186168, 217196, 232710, 271495, 294766, 310280, 325794, 372336, 434392, 442149, 465420, 542990, 589532, 620560, 651588, 736915, 814485, 868784, 884298, 930840, 1031681, 1085980, 1179064, 1303176, 1473830, 1628970, 1768596, 1861680, 2063362, 2171960, 2210745, 2358128, 2606352, 2947660, 3095043, 3257940, 3537192, 4126724, 4343920, 4421490, 5158405, 5895320, 6190086, 6515880, 7074384, 8253448, 8842980, 10316810, 11790640, 12380172, 13031760, 15475215, 16506896, 17685960, 20633620, 24760344, 30950430, 35371920, 41267240, 49520688, 61900860, 82534480, 123801720, 247603440]

約数ペア:

[(1, 247603440), (2, 123801720), (3, 82534480), (4, 61900860), (5, 49520688), (6, 41267240), (7, 35371920), (8, 30950430), (10, 24760344), (12, 20633620), (14, 17685960), (15, 16506896), (16, 15475215), (19, 13031760), (20, 12380172), (21, 11790640), (24, 10316810), (28, 8842980), (30, 8253448), (35, 7074384), (38, 6515880), (40, 6190086), (42, 5895320), (48, 5158405), (56, 4421490), (57, 4343920), (60, 4126724), (70, 3537192), (76, 3257940), (80, 3095043), (84, 2947660), (95, 2606352), (105, 2358128), (112, 2210745), (114, 2171960), (120, 2063362), (133, 1861680), (140, 1768596), (152, 1628970), (168, 1473830), (190, 1303176), (210, 1179064), (228, 1085980), (240, 1031681), (266, 930840), (280, 884298), (285, 868784), (304, 814485), (336, 736915), (380, 651588), (399, 620560), (420, 589532), (456, 542990), (532, 465420), (560, 442149), (570, 434392), (665, 372336), (760, 325794), (798, 310280), (840, 294766), (912, 271495), (1064, 232710), (1140, 217196), (1330, 186168), (1520, 162897), (1596, 155140), (1680, 147383), (1995, 124112), (2128, 116355), (2280, 108598), (2660, 93084), (3192, 77570), (3990, 62056), (4560, 54299), (5320, 46542), (6384, 38785), (7757, 31920), (7980, 31028), (10640, 23271), (15514, 15960)]