550542480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:961

約数の個数: 160

約数和(自身を含む): 1810300800

約数和(自身を除く): 1259758320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 157, 190, 228, 240, 285, 304, 314, 380, 456, 471, 570, 628, 760, 769, 785, 912, 942, 1140, 1256, 1520, 1538, 1570, 1884, 2280, 2307, 2355, 2512, 2983, 3076, 3140, 3768, 3845, 4560, 4614, 4710, 5966, 6152, 6280, 7536, 7690, 8949, 9228, 9420, 11535, 11932, 12304, 12560, 14611, 14915, 15380, 17898, 18456, 18840, 23070, 23864, 29222, 29830, 30760, 35796, 36912, 37680, 43833, 44745, 46140, 47728, 58444, 59660, 61520, 71592, 73055, 87666, 89490, 92280, 116888, 119320, 120733, 143184, 146110, 175332, 178980, 184560, 219165, 233776, 238640, 241466, 292220, 350664, 357960, 362199, 438330, 482932, 584440, 603665, 701328, 715920, 724398, 876660, 965864, 1168880, 1207330, 1448796, 1753320, 1810995, 1931728, 2293927, 2414660, 2897592, 3506640, 3621990, 4587854, 4829320, 5795184, 6881781, 7243980, 9175708, 9658640, 11469635, 13763562, 14487960, 18351416, 22939270, 27527124, 28975920, 34408905, 36702832, 45878540, 55054248, 68817810, 91757080, 110108496, 137635620, 183514160, 275271240, 550542480]

約数ペア:

[(1, 550542480), (2, 275271240), (3, 183514160), (4, 137635620), (5, 110108496), (6, 91757080), (8, 68817810), (10, 55054248), (12, 45878540), (15, 36702832), (16, 34408905), (19, 28975920), (20, 27527124), (24, 22939270), (30, 18351416), (38, 14487960), (40, 13763562), (48, 11469635), (57, 9658640), (60, 9175708), (76, 7243980), (80, 6881781), (95, 5795184), (114, 4829320), (120, 4587854), (152, 3621990), (157, 3506640), (190, 2897592), (228, 2414660), (240, 2293927), (285, 1931728), (304, 1810995), (314, 1753320), (380, 1448796), (456, 1207330), (471, 1168880), (570, 965864), (628, 876660), (760, 724398), (769, 715920), (785, 701328), (912, 603665), (942, 584440), (1140, 482932), (1256, 438330), (1520, 362199), (1538, 357960), (1570, 350664), (1884, 292220), (2280, 241466), (2307, 238640), (2355, 233776), (2512, 219165), (2983, 184560), (3076, 178980), (3140, 175332), (3768, 146110), (3845, 143184), (4560, 120733), (4614, 119320), (4710, 116888), (5966, 92280), (6152, 89490), (6280, 87666), (7536, 73055), (7690, 71592), (8949, 61520), (9228, 59660), (9420, 58444), (11535, 47728), (11932, 46140), (12304, 44745), (12560, 43833), (14611, 37680), (14915, 36912), (15380, 35796), (17898, 30760), (18456, 29830), (18840, 29222), (23070, 23864)]