488403930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1268

約数の個数: 128

約数和(自身を含む): 1424332800

約数和(自身を除く): 935928870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 109, 114, 133, 190, 210, 218, 266, 285, 327, 399, 545, 570, 654, 665, 763, 798, 1090, 1123, 1330, 1526, 1635, 1995, 2071, 2246, 2289, 3270, 3369, 3815, 3990, 4142, 4578, 5615, 6213, 6738, 7630, 7861, 10355, 11230, 11445, 12426, 14497, 15722, 16845, 20710, 21337, 22890, 23583, 28994, 31065, 33690, 39305, 42674, 43491, 47166, 62130, 64011, 72485, 78610, 86982, 106685, 117915, 122407, 128022, 144970, 149359, 213370, 217455, 235830, 244814, 298718, 320055, 367221, 434910, 448077, 612035, 640110, 734442, 746795, 856849, 896154, 1224070, 1493590, 1713698, 1836105, 2240385, 2325733, 2570547, 3672210, 4284245, 4480770, 4651466, 5141094, 6977199, 8568490, 11628665, 12852735, 13954398, 16280131, 23257330, 25705470, 32560262, 34885995, 48840393, 69771990, 81400655, 97680786, 162801310, 244201965, 488403930]

約数ペア:

[(1, 488403930), (2, 244201965), (3, 162801310), (5, 97680786), (6, 81400655), (7, 69771990), (10, 48840393), (14, 34885995), (15, 32560262), (19, 25705470), (21, 23257330), (30, 16280131), (35, 13954398), (38, 12852735), (42, 11628665), (57, 8568490), (70, 6977199), (95, 5141094), (105, 4651466), (109, 4480770), (114, 4284245), (133, 3672210), (190, 2570547), (210, 2325733), (218, 2240385), (266, 1836105), (285, 1713698), (327, 1493590), (399, 1224070), (545, 896154), (570, 856849), (654, 746795), (665, 734442), (763, 640110), (798, 612035), (1090, 448077), (1123, 434910), (1330, 367221), (1526, 320055), (1635, 298718), (1995, 244814), (2071, 235830), (2246, 217455), (2289, 213370), (3270, 149359), (3369, 144970), (3815, 128022), (3990, 122407), (4142, 117915), (4578, 106685), (5615, 86982), (6213, 78610), (6738, 72485), (7630, 64011), (7861, 62130), (10355, 47166), (11230, 43491), (11445, 42674), (12426, 39305), (14497, 33690), (15722, 31065), (16845, 28994), (20710, 23583), (21337, 22890)]