1811934240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3355

約数の個数: 192

約数和(自身を含む): 6108359040

約数和(自身を除く): 4296424800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 480, 488, 570, 608, 610, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1464, 1520, 1824, 1830, 1952, 2280, 2318, 2440, 2928, 3040, 3257, 3477, 3660, 4560, 4636, 4880, 5795, 5856, 6514, 6954, 7320, 9120, 9272, 9760, 9771, 11590, 13028, 13908, 14640, 16285, 17385, 18544, 19542, 23180, 26056, 27816, 29280, 32570, 34770, 37088, 39084, 46360, 48855, 52112, 55632, 61883, 65140, 69540, 78168, 92720, 97710, 104224, 111264, 123766, 130280, 139080, 156336, 185440, 185649, 195420, 198677, 247532, 260560, 278160, 309415, 312672, 371298, 390840, 397354, 495064, 521120, 556320, 596031, 618830, 742596, 781680, 794708, 928245, 990128, 993385, 1192062, 1237660, 1485192, 1563360, 1589416, 1856490, 1980256, 1986770, 2384124, 2475320, 2970384, 2980155, 3178832, 3712980, 3774863, 3973540, 4768248, 4950640, 5940768, 5960310, 6357664, 7425960, 7549726, 7947080, 9536496, 9901280, 11324589, 11920620, 14851920, 15099452, 15894160, 18874315, 19072992, 22649178, 23841240, 29703840, 30198904, 31788320, 37748630, 45298356, 47682480, 56622945, 60397808, 75497260, 90596712, 95364960, 113245890, 120795616, 150994520, 181193424, 226491780, 301989040, 362386848, 452983560, 603978080, 905967120, 1811934240]

約数ペア:

[(1, 1811934240), (2, 905967120), (3, 603978080), (4, 452983560), (5, 362386848), (6, 301989040), (8, 226491780), (10, 181193424), (12, 150994520), (15, 120795616), (16, 113245890), (19, 95364960), (20, 90596712), (24, 75497260), (30, 60397808), (32, 56622945), (38, 47682480), (40, 45298356), (48, 37748630), (57, 31788320), (60, 30198904), (61, 29703840), (76, 23841240), (80, 22649178), (95, 19072992), (96, 18874315), (114, 15894160), (120, 15099452), (122, 14851920), (152, 11920620), (160, 11324589), (183, 9901280), (190, 9536496), (228, 7947080), (240, 7549726), (244, 7425960), (285, 6357664), (304, 5960310), (305, 5940768), (366, 4950640), (380, 4768248), (456, 3973540), (480, 3774863), (488, 3712980), (570, 3178832), (608, 2980155), (610, 2970384), (732, 2475320), (760, 2384124), (912, 1986770), (915, 1980256), (976, 1856490), (1140, 1589416), (1159, 1563360), (1220, 1485192), (1464, 1237660), (1520, 1192062), (1824, 993385), (1830, 990128), (1952, 928245), (2280, 794708), (2318, 781680), (2440, 742596), (2928, 618830), (3040, 596031), (3257, 556320), (3477, 521120), (3660, 495064), (4560, 397354), (4636, 390840), (4880, 371298), (5795, 312672), (5856, 309415), (6514, 278160), (6954, 260560), (7320, 247532), (9120, 198677), (9272, 195420), (9760, 185649), (9771, 185440), (11590, 156336), (13028, 139080), (13908, 130280), (14640, 123766), (16285, 111264), (17385, 104224), (18544, 97710), (19542, 92720), (23180, 78168), (26056, 69540), (27816, 65140), (29280, 61883), (32570, 55632), (34770, 52112), (37088, 48855), (39084, 46360)]