448897440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 1498404096

約数和(自身を除く): 1049506656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 73, 80, 92, 96, 115, 120, 138, 146, 160, 184, 219, 230, 240, 276, 292, 345, 365, 368, 438, 460, 480, 552, 557, 584, 690, 730, 736, 876, 920, 1095, 1104, 1114, 1168, 1380, 1460, 1671, 1679, 1752, 1840, 2190, 2208, 2228, 2336, 2760, 2785, 2920, 3342, 3358, 3504, 3680, 4380, 4456, 5037, 5520, 5570, 5840, 6684, 6716, 7008, 8355, 8395, 8760, 8912, 10074, 11040, 11140, 11680, 12811, 13368, 13432, 16710, 16790, 17520, 17824, 20148, 22280, 25185, 25622, 26736, 26864, 33420, 33580, 35040, 38433, 40296, 40661, 44560, 50370, 51244, 53472, 53728, 64055, 66840, 67160, 76866, 80592, 81322, 89120, 100740, 102488, 121983, 128110, 133680, 134320, 153732, 161184, 162644, 192165, 201480, 203305, 204976, 243966, 256220, 267360, 268640, 307464, 325288, 384330, 402960, 406610, 409952, 487932, 512440, 609915, 614928, 650576, 768660, 805920, 813220, 935203, 975864, 1024880, 1219830, 1229856, 1301152, 1537320, 1626440, 1870406, 1951728, 2049760, 2439660, 2805609, 3074640, 3252880, 3740812, 3903456, 4676015, 4879320, 5611218, 6149280, 6505760, 7481624, 9352030, 9758640, 11222436, 14028045, 14963248, 18704060, 19517280, 22444872, 28056090, 29926496, 37408120, 44889744, 56112180, 74816240, 89779488, 112224360, 149632480, 224448720, 448897440]

約数ペア:

[(1, 448897440), (2, 224448720), (3, 149632480), (4, 112224360), (5, 89779488), (6, 74816240), (8, 56112180), (10, 44889744), (12, 37408120), (15, 29926496), (16, 28056090), (20, 22444872), (23, 19517280), (24, 18704060), (30, 14963248), (32, 14028045), (40, 11222436), (46, 9758640), (48, 9352030), (60, 7481624), (69, 6505760), (73, 6149280), (80, 5611218), (92, 4879320), (96, 4676015), (115, 3903456), (120, 3740812), (138, 3252880), (146, 3074640), (160, 2805609), (184, 2439660), (219, 2049760), (230, 1951728), (240, 1870406), (276, 1626440), (292, 1537320), (345, 1301152), (365, 1229856), (368, 1219830), (438, 1024880), (460, 975864), (480, 935203), (552, 813220), (557, 805920), (584, 768660), (690, 650576), (730, 614928), (736, 609915), (876, 512440), (920, 487932), (1095, 409952), (1104, 406610), (1114, 402960), (1168, 384330), (1380, 325288), (1460, 307464), (1671, 268640), (1679, 267360), (1752, 256220), (1840, 243966), (2190, 204976), (2208, 203305), (2228, 201480), (2336, 192165), (2760, 162644), (2785, 161184), (2920, 153732), (3342, 134320), (3358, 133680), (3504, 128110), (3680, 121983), (4380, 102488), (4456, 100740), (5037, 89120), (5520, 81322), (5570, 80592), (5840, 76866), (6684, 67160), (6716, 66840), (7008, 64055), (8355, 53728), (8395, 53472), (8760, 51244), (8912, 50370), (10074, 44560), (11040, 40661), (11140, 40296), (11680, 38433), (12811, 35040), (13368, 33580), (13432, 33420), (16710, 26864), (16790, 26736), (17520, 25622), (17824, 25185), (20148, 22280)]