38801999880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{810401}}^1$

素因数の和:810444

約数の個数: 192

約数和(自身を含む): 151707254400

約数和(自身を除く): 112905254520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 810401, 1620802, 2431203, 3241604, 4052005, 4862406, 5672807, 6483208, 7293609, 8104010, 9724812, 11345614, 12156015, 14587218, 15397619, 16208020, 17018421, 19449624, 22691228, 24312030, 28364035, 29174436, 30795238, 32416040, 34036842, 36468045, 45382456, 46192857, 48624060, 51055263, 56728070, 58348872, 61590476, 68073684, 72936090, 76988095, 85092105, 92385714, 97248120, 102110526, 107783333, 113456140, 123180952, 136147368, 138578571, 145872180, 153976190, 170184210, 184771428, 204221052, 215566666, 226912280, 230964285, 255276315, 277157142, 291744360, 307952380, 323349999, 340368420, 369542856, 408442104, 431133332, 461928570, 510552630, 538916665, 554314284, 615904760, 646699998, 680736840, 692892855, 862266664, 923857140, 970049997, 1021105260, 1077833330, 1108628568, 1293399996, 1385785710, 1616749995, 1847714280, 1940099994, 2042210520, 2155666660, 2586799992, 2771571420, 3233499990, 3880199988, 4311333320, 4850249985, 5543142840, 6466999980, 7760399976, 9700499970, 12933999960, 19400999940, 38801999880]

約数ペア:

[(1, 38801999880), (2, 19400999940), (3, 12933999960), (4, 9700499970), (5, 7760399976), (6, 6466999980), (7, 5543142840), (8, 4850249985), (9, 4311333320), (10, 3880199988), (12, 3233499990), (14, 2771571420), (15, 2586799992), (18, 2155666660), (19, 2042210520), (20, 1940099994), (21, 1847714280), (24, 1616749995), (28, 1385785710), (30, 1293399996), (35, 1108628568), (36, 1077833330), (38, 1021105260), (40, 970049997), (42, 923857140), (45, 862266664), (56, 692892855), (57, 680736840), (60, 646699998), (63, 615904760), (70, 554314284), (72, 538916665), (76, 510552630), (84, 461928570), (90, 431133332), (95, 408442104), (105, 369542856), (114, 340368420), (120, 323349999), (126, 307952380), (133, 291744360), (140, 277157142), (152, 255276315), (168, 230964285), (171, 226912280), (180, 215566666), (190, 204221052), (210, 184771428), (228, 170184210), (252, 153976190), (266, 145872180), (280, 138578571), (285, 136147368), (315, 123180952), (342, 113456140), (360, 107783333), (380, 102110526), (399, 97248120), (420, 92385714), (456, 85092105), (504, 76988095), (532, 72936090), (570, 68073684), (630, 61590476), (665, 58348872), (684, 56728070), (760, 51055263), (798, 48624060), (840, 46192857), (855, 45382456), (1064, 36468045), (1140, 34036842), (1197, 32416040), (1260, 30795238), (1330, 29174436), (1368, 28364035), (1596, 24312030), (1710, 22691228), (1995, 19449624), (2280, 17018421), (2394, 16208020), (2520, 15397619), (2660, 14587218), (3192, 12156015), (3420, 11345614), (3990, 9724812), (4788, 8104010), (5320, 7293609), (5985, 6483208), (6840, 5672807), (7980, 4862406), (9576, 4052005), (11970, 3241604), (15960, 2431203), (23940, 1620802), (47880, 810401)]