223833960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12689}}^1$

素因数の和:12720

約数の個数: 144

約数和(自身を含む): 846296100

約数和(自身を除く): 622462140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 12689, 17640, 25378, 38067, 50756, 63445, 76134, 88823, 101512, 114201, 126890, 152268, 177646, 190335, 228402, 253780, 266469, 304536, 355292, 380670, 444115, 456804, 507560, 532938, 571005, 621761, 710584, 761340, 799407, 888230, 913608, 1065876, 1142010, 1243522, 1332345, 1522680, 1598814, 1776460, 1865283, 2131752, 2284020, 2487044, 2664690, 3108805, 3197628, 3552920, 3730566, 3997035, 4568040, 4974088, 5329380, 5595849, 6217610, 6395256, 7461132, 7994070, 9326415, 10658760, 11191698, 12435220, 14922264, 15988140, 18652830, 22383396, 24870440, 27979245, 31976280, 37305660, 44766792, 55958490, 74611320, 111916980, 223833960]

約数ペア:

[(1, 223833960), (2, 111916980), (3, 74611320), (4, 55958490), (5, 44766792), (6, 37305660), (7, 31976280), (8, 27979245), (9, 24870440), (10, 22383396), (12, 18652830), (14, 15988140), (15, 14922264), (18, 12435220), (20, 11191698), (21, 10658760), (24, 9326415), (28, 7994070), (30, 7461132), (35, 6395256), (36, 6217610), (40, 5595849), (42, 5329380), (45, 4974088), (49, 4568040), (56, 3997035), (60, 3730566), (63, 3552920), (70, 3197628), (72, 3108805), (84, 2664690), (90, 2487044), (98, 2284020), (105, 2131752), (120, 1865283), (126, 1776460), (140, 1598814), (147, 1522680), (168, 1332345), (180, 1243522), (196, 1142010), (210, 1065876), (245, 913608), (252, 888230), (280, 799407), (294, 761340), (315, 710584), (360, 621761), (392, 571005), (420, 532938), (441, 507560), (490, 456804), (504, 444115), (588, 380670), (630, 355292), (735, 304536), (840, 266469), (882, 253780), (980, 228402), (1176, 190335), (1260, 177646), (1470, 152268), (1764, 126890), (1960, 114201), (2205, 101512), (2520, 88823), (2940, 76134), (3528, 63445), (4410, 50756), (5880, 38067), (8820, 25378), (12689, 17640)]