151918910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 196445890

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 31, 46, 55, 62, 65, 110, 115, 130, 143, 149, 155, 230, 253, 286, 298, 299, 310, 341, 403, 506, 598, 682, 713, 715, 745, 806, 1265, 1426, 1430, 1490, 1495, 1639, 1705, 1937, 2015, 2530, 2990, 3278, 3289, 3410, 3427, 3565, 3874, 4030, 4433, 4619, 6578, 6854, 7130, 7843, 8195, 8866, 9238, 9269, 9685, 15686, 16390, 16445, 17135, 18538, 19370, 21307, 22165, 23095, 32890, 34270, 37697, 39215, 42614, 44330, 44551, 46190, 46345, 50809, 60047, 75394, 78430, 89102, 92690, 101618, 101959, 106237, 106535, 120094, 188485, 203918, 212474, 213070, 222755, 254045, 300235, 376970, 445510, 490061, 508090, 509795, 531185, 600470, 660517, 980122, 1019590, 1062370, 1168607, 1321034, 1381081, 2337214, 2450305, 2762162, 3302585, 4900610, 5843035, 6605170, 6905405, 11686070, 13810810, 15191891, 30383782, 75959455, 151918910]

約数ペア:

[(1, 151918910), (2, 75959455), (5, 30383782), (10, 15191891), (11, 13810810), (13, 11686070), (22, 6905405), (23, 6605170), (26, 5843035), (31, 4900610), (46, 3302585), (55, 2762162), (62, 2450305), (65, 2337214), (110, 1381081), (115, 1321034), (130, 1168607), (143, 1062370), (149, 1019590), (155, 980122), (230, 660517), (253, 600470), (286, 531185), (298, 509795), (299, 508090), (310, 490061), (341, 445510), (403, 376970), (506, 300235), (598, 254045), (682, 222755), (713, 213070), (715, 212474), (745, 203918), (806, 188485), (1265, 120094), (1426, 106535), (1430, 106237), (1490, 101959), (1495, 101618), (1639, 92690), (1705, 89102), (1937, 78430), (2015, 75394), (2530, 60047), (2990, 50809), (3278, 46345), (3289, 46190), (3410, 44551), (3427, 44330), (3565, 42614), (3874, 39215), (4030, 37697), (4433, 34270), (4619, 32890), (6578, 23095), (6854, 22165), (7130, 21307), (7843, 19370), (8195, 18538), (8866, 17135), (9238, 16445), (9269, 16390), (9685, 15686)]