155944230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 437488128

約数和(自身を除く): 281543898

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 43, 51, 65, 78, 85, 86, 102, 129, 130, 170, 195, 215, 221, 255, 258, 390, 430, 442, 510, 547, 559, 645, 663, 731, 1094, 1105, 1118, 1290, 1326, 1462, 1641, 1677, 2193, 2210, 2735, 2795, 3282, 3315, 3354, 3655, 4386, 5470, 5590, 6630, 7111, 7310, 8205, 8385, 9299, 9503, 10965, 14222, 16410, 16770, 18598, 19006, 21333, 21930, 23521, 27897, 28509, 35555, 42666, 46495, 47042, 47515, 55794, 57018, 70563, 71110, 92990, 95030, 106665, 117605, 120887, 139485, 141126, 142545, 213330, 235210, 241774, 278970, 285090, 305773, 352815, 362661, 399857, 604435, 611546, 705630, 725322, 799714, 917319, 1199571, 1208870, 1528865, 1813305, 1834638, 1999285, 2399142, 3057730, 3626610, 3998570, 4586595, 5198141, 5997855, 9173190, 10396282, 11995710, 15594423, 25990705, 31188846, 51981410, 77972115, 155944230]

約数ペア:

[(1, 155944230), (2, 77972115), (3, 51981410), (5, 31188846), (6, 25990705), (10, 15594423), (13, 11995710), (15, 10396282), (17, 9173190), (26, 5997855), (30, 5198141), (34, 4586595), (39, 3998570), (43, 3626610), (51, 3057730), (65, 2399142), (78, 1999285), (85, 1834638), (86, 1813305), (102, 1528865), (129, 1208870), (130, 1199571), (170, 917319), (195, 799714), (215, 725322), (221, 705630), (255, 611546), (258, 604435), (390, 399857), (430, 362661), (442, 352815), (510, 305773), (547, 285090), (559, 278970), (645, 241774), (663, 235210), (731, 213330), (1094, 142545), (1105, 141126), (1118, 139485), (1290, 120887), (1326, 117605), (1462, 106665), (1641, 95030), (1677, 92990), (2193, 71110), (2210, 70563), (2735, 57018), (2795, 55794), (3282, 47515), (3315, 47042), (3354, 46495), (3655, 42666), (4386, 35555), (5470, 28509), (5590, 27897), (6630, 23521), (7111, 21930), (7310, 21333), (8205, 19006), (8385, 18598), (9299, 16770), (9503, 16410), (10965, 14222)]