156904330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 174042230

約数列:

[1, 2, 5, 10, 11, 22, 31, 47, 55, 62, 89, 94, 110, 121, 155, 178, 235, 242, 310, 341, 445, 470, 517, 605, 682, 890, 979, 1034, 1210, 1457, 1705, 1958, 2585, 2759, 2914, 3410, 3751, 4183, 4895, 5170, 5518, 5687, 7285, 7502, 8366, 9790, 10769, 11374, 13795, 14570, 16027, 18755, 20915, 21538, 27590, 28435, 30349, 32054, 37510, 41830, 46013, 53845, 56870, 60698, 80135, 92026, 107690, 129673, 151745, 160270, 176297, 230065, 259346, 303490, 333839, 352594, 460130, 506143, 648365, 667678, 881485, 1012286, 1296730, 1426403, 1669195, 1762970, 2530715, 2852806, 3338390, 5061430, 7132015, 14264030, 15690433, 31380866, 78452165, 156904330]

約数ペア:

[(1, 156904330), (2, 78452165), (5, 31380866), (10, 15690433), (11, 14264030), (22, 7132015), (31, 5061430), (47, 3338390), (55, 2852806), (62, 2530715), (89, 1762970), (94, 1669195), (110, 1426403), (121, 1296730), (155, 1012286), (178, 881485), (235, 667678), (242, 648365), (310, 506143), (341, 460130), (445, 352594), (470, 333839), (517, 303490), (605, 259346), (682, 230065), (890, 176297), (979, 160270), (1034, 151745), (1210, 129673), (1457, 107690), (1705, 92026), (1958, 80135), (2585, 60698), (2759, 56870), (2914, 53845), (3410, 46013), (3751, 41830), (4183, 37510), (4895, 32054), (5170, 30349), (5518, 28435), (5687, 27590), (7285, 21538), (7502, 20915), (8366, 18755), (9790, 16027), (10769, 14570), (11374, 13795)]