145848690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 422053632

約数和(自身を除く): 276204942

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 169, 195, 215, 223, 234, 258, 338, 387, 390, 430, 446, 507, 559, 585, 645, 669, 774, 845, 1014, 1115, 1118, 1170, 1290, 1338, 1521, 1677, 1690, 1935, 2007, 2230, 2535, 2795, 2899, 3042, 3345, 3354, 3870, 4014, 5031, 5070, 5590, 5798, 6690, 7267, 7605, 8385, 8697, 9589, 10035, 10062, 14495, 14534, 15210, 16770, 17394, 19178, 20070, 21801, 25155, 26091, 28767, 28990, 36335, 37687, 43485, 43602, 47945, 50310, 52182, 57534, 65403, 72670, 75374, 86301, 86970, 95890, 109005, 113061, 124657, 130455, 130806, 143835, 172602, 188435, 218010, 226122, 249314, 260910, 287670, 327015, 339183, 373971, 376870, 431505, 565305, 623285, 654030, 678366, 747942, 863010, 1121913, 1130610, 1246570, 1620541, 1695915, 1869855, 2243826, 3241082, 3391830, 3739710, 4861623, 5609565, 8102705, 9723246, 11219130, 14584869, 16205410, 24308115, 29169738, 48616230, 72924345, 145848690]

約数ペア:

[(1, 145848690), (2, 72924345), (3, 48616230), (5, 29169738), (6, 24308115), (9, 16205410), (10, 14584869), (13, 11219130), (15, 9723246), (18, 8102705), (26, 5609565), (30, 4861623), (39, 3739710), (43, 3391830), (45, 3241082), (65, 2243826), (78, 1869855), (86, 1695915), (90, 1620541), (117, 1246570), (129, 1130610), (130, 1121913), (169, 863010), (195, 747942), (215, 678366), (223, 654030), (234, 623285), (258, 565305), (338, 431505), (387, 376870), (390, 373971), (430, 339183), (446, 327015), (507, 287670), (559, 260910), (585, 249314), (645, 226122), (669, 218010), (774, 188435), (845, 172602), (1014, 143835), (1115, 130806), (1118, 130455), (1170, 124657), (1290, 113061), (1338, 109005), (1521, 95890), (1677, 86970), (1690, 86301), (1935, 75374), (2007, 72670), (2230, 65403), (2535, 57534), (2795, 52182), (2899, 50310), (3042, 47945), (3345, 43602), (3354, 43485), (3870, 37687), (4014, 36335), (5031, 28990), (5070, 28767), (5590, 26091), (5798, 25155), (6690, 21801), (7267, 20070), (7605, 19178), (8385, 17394), (8697, 16770), (9589, 15210), (10035, 14534), (10062, 14495)]