238464270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4767

約数の個数: 128

約数和(自身を含む): 734676480

約数和(自身を除く): 496212210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2295, 2805, 2970, 3366, 4590, 4723, 5049, 5610, 8415, 9446, 10098, 14169, 16830, 23615, 25245, 28338, 42507, 47230, 50490, 51953, 70845, 80291, 85014, 103906, 127521, 141690, 155859, 160582, 212535, 240873, 255042, 259765, 311718, 401455, 425070, 467577, 481746, 519530, 637605, 722619, 779295, 802910, 883201, 935154, 1204365, 1275210, 1402731, 1445238, 1558590, 1766402, 2167857, 2337885, 2408730, 2649603, 2805462, 3613095, 4335714, 4416005, 4675770, 5299206, 7013655, 7226190, 7948809, 8832010, 10839285, 13248015, 14027310, 15897618, 21678570, 23846427, 26496030, 39744045, 47692854, 79488090, 119232135, 238464270]

約数ペア:

[(1, 238464270), (2, 119232135), (3, 79488090), (5, 47692854), (6, 39744045), (9, 26496030), (10, 23846427), (11, 21678570), (15, 15897618), (17, 14027310), (18, 13248015), (22, 10839285), (27, 8832010), (30, 7948809), (33, 7226190), (34, 7013655), (45, 5299206), (51, 4675770), (54, 4416005), (55, 4335714), (66, 3613095), (85, 2805462), (90, 2649603), (99, 2408730), (102, 2337885), (110, 2167857), (135, 1766402), (153, 1558590), (165, 1445238), (170, 1402731), (187, 1275210), (198, 1204365), (255, 935154), (270, 883201), (297, 802910), (306, 779295), (330, 722619), (374, 637605), (459, 519530), (495, 481746), (510, 467577), (561, 425070), (594, 401455), (765, 311718), (918, 259765), (935, 255042), (990, 240873), (1122, 212535), (1485, 160582), (1530, 155859), (1683, 141690), (1870, 127521), (2295, 103906), (2805, 85014), (2970, 80291), (3366, 70845), (4590, 51953), (4723, 50490), (5049, 47230), (5610, 42507), (8415, 28338), (9446, 25245), (10098, 23615), (14169, 16830)]